Build & Construction in Accra & Ghana
Fixed-price contracts. No hidden costs. Daily WhatsApp updates. We build custom homes, apartments and housing estates across Greater Accra — and we put everything in writing before we break ground.
Fixed-price contracts. No hidden costs. Daily WhatsApp updates. We build custom homes, apartments and housing estates across Greater Accra — and we put everything in writing before we break ground.
Residential Construction Across Greater Accra
Whether you're building your first home in Tema, a family house in East Legon, or an apartment block in Adenta — Cornerstone Build Ghana handles everything from ground-breaking to handover.
We work with individuals, diaspora Ghanaians building from abroad, and private developers who need a reliable contractor they can trust with their investment.
- Custom single-family homes (2–6 bedroom)
- Apartment blocks and multi-unit housing
- Housing estate development
- Self-build projects with full project management
- Turnkey delivery — we handle permits, materials, labour
Why Clients Choose Us
- Fixed price agreed before work starts — no surprise bills
- Daily site photos sent to you on WhatsApp
- 6-month written workmanship warranty on all work
- Itemised PDF quote within 48–72 hours of site visit
- Signed contract on every job — no verbal agreements
- Licensed and classified under Ghana's contractor scheme
Our Residential Construction Services
We handle the full build — or specific phases. Tell us what you need.
foundation & Structure
Strip, pad and raft foundations. Block and concrete frame construction to Ghana Standards Authority specifications.
MEP Installation
Full mechanical, electrical and plumbing installation. ECG-compliant wiring, Ghana Water connections, HVAC-ready.
Doors, Windows & Roofing
Supply and installation of aluminium windows, wooden doors, and roofing systems including aluminium, clay tile and concrete.
Finishing & Interior Works
Floor tiling, wall plastering, painting, ceiling works and fitted kitchens and bathrooms to your specification.
External Works
Compound walls, gating, driveway paving, drainage and basic landscaping — complete site handover.
Project Management
A dedicated site supervisor on your project. Weekly reports. Daily WhatsApp updates. No surprises.
Residential Construction FAQs
How much does it cost to build a house in Accra?
Costs vary by size, design and finish level. As a general guide, basic construction in Accra typically starts from GHS 2,500–3,500 per m² (basic) for standard finish, rising to GHS 5,000–8,000+ per m² (premium) for high-end finishes. We provide a detailed, itemised quote after a free site visit — so you know exactly what you're getting for your money.
Can you build my house if I'm living abroad?
Absolutely — and this is something we specialise in. We send daily site photos via WhatsApp and weekly written progress reports. Many of our clients are in the UK, USA, Canada and Europe. You can see your house going up from anywhere in the world.
How long does it take to build a house in Ghana?
A typical 4-bedroom house in Accra takes 9–14 months from ground-breaking to handover, depending on design complexity and client decision timelines. We provide a project schedule in your contract so you know the expected timeline before we start.
Do you provide a contract and warranty?
Yes — always. Every project gets a signed fixed-price contract before work starts, and a written 6-month workmanship warranty on handover. This is standard practice for us, not optional.
Do you help with building permits in Ghana?
Yes — permit handling is included in our full-service package. We coordinate with licensed architects for your drawings, prepare the full document package, and liaise with your district assembly on your behalf. See our full building permit guide for the detailed process.
How we build your home — stage by stage
Every Cornerstone residential project follows the same structured process. Here's what happens from your first call to handover.
Free site visit and soil assessment
We visit your plot within 48 hours of enquiry — at no charge. We assess soil conditions, access, plot size, and any constraints that will affect your build cost and timeline. This visit is what makes our quote accurate, not estimated.
Itemised PDF quote
Within 5 working days of the site visit, we deliver a full itemised quote — every material quantity, every labour cost, and every supervision fee listed separately. You can verify every line against current market prices. No lump sums, no vague estimates.
Fixed-price contract
We sign a contract before any deposit changes hands. The price in the contract is the price you pay. It doesn't change unless you change the scope — in writing, with a signed change order. No "material costs went up" surprises mid-build.
Foundation through structure
Foundation and structural work is completed before we move to the next phase. Materials are ordered in advance — your crew doesn't wait idle while supplies are sourced. Foundation, column casting, slab and superstructure are handled in sequence, with concrete cure times respected.
Roofing and weathertightness
Roofing is completed before finishing trades begin. Getting the building weather-tight protects your structure and enables the finishing trades to work without weather interruption. We use roofing materials that match the specification in your contract — no substitutions without your written approval.
Electrical, plumbing, and finishes
Electrical rough-in and plumbing pipework happen before plastering — the right sequence. After plastering, tiling, painting, door and window installation, and fitting of fixtures proceed in a coordinated schedule. You receive daily WhatsApp photos of site progress throughout this phase.
Handover and warranty
We do a joint walkthrough before handover. Any snag items are addressed before keys change hands. Your 6-month workmanship warranty starts from handover date — any workmanship defect reported within 6 months is rectified at our cost.
What does a new home cost to build in Accra?
These are Q2 2026 indicative ranges for standard-finish residential construction in Greater Accra. For your exact number, we need to visit your site.
| Home Type | Floor Area | Basic Finish | Standard Finish | Premium Finish |
|---|---|---|---|---|
| 1-Bedroom Bungalow | 45–60 m² | GHS 144,000–270,000 | GHS 189,000–330,000 | GHS 248,000–450,000+ |
| 2-Bedroom Bungalow | 70–95 m² | GHS 224,000–428,000 | GHS 294,000–523,000 | GHS 385,000–713,000+ |
| 3-Bedroom House | 110–150 m² | GHS 352,000–675,000 | GHS 462,000–825,000 | GHS 605,000–1,125,000+ |
| 4-Bedroom House | 160–220 m² | GHS 512,000–990,000 | GHS 672,000–1,210,000 | GHS 880,000–1,650,000+ |
| 5-Bedroom (2-Storey) | 250–340 m² | GHS 800,000–1,530,000 | GHS 1,050,000–1,870,000 | GHS 1,375,000–2,550,000+ |
* Q2 2026. Per-m² rates: Basic GHS 3,200–4,500 | Standard GHS 4,200–5,500 | Premium GHS 5,500–7,500+. Excludes land, perimeter fence, gate, generator/solar, and borehole. Full cost breakdown →
What separates us from the typical Accra contractor
What most Accra contractors do
- Single lump-sum quote with no breakdown
- Verbal agreements, price changes mid-build
- Crew split across 4–6 sites simultaneously
- Materials ordered reactively — crew waits idle
- No warranty, no recourse if defects appear
What Cornerstone does
- Full itemised quote — every material and labour cost
- Fixed-price signed contract before deposit
- Dedicated crew on your project until completion
- Materials pre-ordered before each phase starts
- Daily WhatsApp site photos — essential for diaspora clients
- 6-month workmanship warranty on every project
- Licensed and classified contractor
Useful guides before you start
Make sure you have the right information before committing to any construction project in Ghana. These are our most-read guides:
- Cost to Build a House in Ghana 2026 — real per-m² rates, 3 complete budget tiers, materials prices, and professional fees.
- Building Permit Guide for Accra — the full permit process, documents needed, timeline, and costs.
- Land Documentation Guide — Indentures, site plans, Land Title Certificates, and how to verify what you have.
- How to Find a Reliable Contractor — the full verification checklist and red flags to avoid.
- Build a House in Ghana, Step by Step — from land and permits to handover.
Offices, warehouses, retail centres and mixed-use developments across Greater Accra. We deliver commercial projects on time, within budget — with fixed-price contracts and full documentation.
Offices, warehouses, retail centres and mixed-use developments across Greater Accra. We deliver commercial projects on time, within budget — with fixed-price contracts and full documentation.
Ghana's Commercial Construction Partner
From a small office fit-out in Osu to a multi-storey commercial building in Airport City, Cornerstone Build Ghana has the experience and systems to deliver your commercial project professionally.
We work with business owners, developers, NGOs and corporate clients who need a contractor that communicates clearly, honours their quote and delivers on time.
- Office buildings (low-rise and multi-storey)
- Warehouses and light industrial facilities
- Retail shops, plazas and showrooms
- Mixed-use residential and commercial developments
- Churches, schools and institutional buildings
- Petrol stations and commercial compounds
Commercial Project Standards
- Structural engineering coordination included
- Full MEP (mechanical, electrical, plumbing) design-build
- Fire safety and access compliance
- PPA-eligible for government procurement projects
- Progress billing tied to verified milestones
- Weekly written site reports for all stakeholders
Commercial Construction Services in Ghana
End-to-end delivery for commercial clients across Greater Accra.
Office Buildings
From single-floor offices to multi-storey corporate headquarters. Open-plan, partitioned or turnkey fit-out.
Warehouses & Industrial
Steel frame and concrete warehouses with loading bays, security fencing and office annexes.
Retail & Hospitality
Shops, restaurants, hotels and retail plazas. We understand commercial timelines and tenant fit-out coordination.
Institutional Buildings
Churches, schools, clinics and community centres built to a high standard with cost management focus.
Fit-Out & Refurbishment
Upgrade your existing commercial space. Interior partitioning, suspended ceilings, new MEP, painting and flooring.
Design-Build
We can work with your architect or connect you with our design partners for a fully integrated design-build service.
Commercial Construction FAQs
Can you handle large commercial projects in Ghana?
Yes. We are classified under Ghana's contractor classification scheme and have delivered projects ranging from small office fit-outs to multi-storey commercial buildings. For very large infrastructure projects, we can also operate as a subcontractor or joint venture partner.
Are you registered for government contracts in Ghana?
We are working toward full Public Procurement Authority (PPA) registration, which allows participation in government-funded contracts. Contact us to discuss your specific procurement requirements.
How do you handle commercial project timelines?
Every commercial contract includes a detailed project programme (timeline) with milestones. We report weekly against this programme and flag any risks early. Payments are tied to milestone completion, not just time.
Can you work with our existing architect or engineer?
Absolutely. We are experienced in working from architect drawings and engineering specifications. We coordinate closely with your design team and flag any buildability issues before they become expensive on site.
Commercial construction in Ghana — what we build
Commercial projects vary enormously in scale and complexity. Here's what to expect across the main building types we handle in Greater Accra.
Office Buildings
Single-tenant and multi-tenant office blocks — from 200m² standalone units to 2,000m²+ multi-floor commercial buildings. We handle full structural and MEP works to shell or turnkey finish.
Warehouses & Logistics
Industrial warehousing, logistics depots, and storage facilities across Greater Accra and Tema port corridor. High-clearance, load-bearing floor slabs, and mezzanine options.
Retail & Mixed-Use
Ground-floor retail, shopping plaza units, and mixed-use commercial/residential buildings. High footfall finish, shopfront glazing, and MEP systems.
Hospitality
Guest houses, boutique hotels, and serviced apartments. Hospitality-specific fit-out including kitchens, wet rooms, and mechanical ventilation.
Institutional & Education
Schools, training centres, and office blocks for NGOs and public institutions. DDA-accessible design available.
Industrial Fit-Out
Factory floors, production facilities, and workshop build-outs with appropriate floor loads, drainage, and power provisions.
What does commercial construction cost in Accra?
Commercial construction costs in Ghana vary by building type, specification, and location. These are 2026 indicative ranges for Greater Accra.
| Building Type | Cost per m² (Shell) | Cost per m² (Turnkey) |
|---|---|---|
| Standard office building | GHS 3,200 – 4,800 | GHS 5,000 – 8,500 |
| Warehouse / logistics | GHS 2,200 – 3,500 | GHS 3,500 – 5,500 |
| Retail unit / shopfront | GHS 3,000 – 4,500 | GHS 5,500 – 9,000 |
| Guest house / hotel | GHS 4,000 – 6,500 | GHS 7,500 – 15,000+ |
| Mixed-use (residential + commercial) | GHS 3,500 – 5,500 | GHS 6,000 – 10,000 |
* Q2 2026 indicative rates for Greater Accra. Shell = structure, roofing, rough MEP. Turnkey = complete to tenant-ready standard. Request an itemised quote for your specific project.
Commercial projects need a site-specific quote
Commercial builds are more variable than residential. We visit your site, review your drawings, and provide a full itemised breakdown within 48 hours.
Frequently asked questions
How much does commercial construction cost in Ghana in 2026?
Commercial construction costs in Ghana in 2026 range from GHS 2,200–3,500 per m² for warehouse and industrial builds to GHS 4,000–9,000+ per m² for premium office or hospitality finishes. A 500 m² office shell in Greater Accra typically costs GHS 1,600,000–2,400,000 before fit-out. Request an itemised quote from us for your specific project.
Do I need a permit for a commercial building in Ghana?
Yes — all commercial construction requires a building permit from your district or metropolitan assembly before work begins. Commercial permits take longer than residential (10–20 weeks is typical) due to additional planning requirements. Fire safety certification may also be required from the Ghana National Fire Service before occupation.
Can Cornerstone build commercial projects outside Accra?
Yes. We have experience in Kumasi, Takoradi, Tema, and Cape Coast. For projects outside Greater Accra, contact us to discuss our availability and approach to managing builds in secondary cities.
Useful guides before you start
Make sure you have the right information before committing to any construction project in Ghana. These are our most-read guides:
- Cost to Build a House in Ghana 2026 — real per-m² rates, 3 complete budget tiers, materials prices, and professional fees.
- Building Permit Guide for Accra — the full permit process, documents needed, timeline, and costs.
- Land Documentation Guide — Indentures, site plans, Land Title Certificates, and how to verify what you have.
- How to Find a Reliable Contractor — the full verification checklist and red flags to avoid.
- Build a House in Ghana, Step by Step — from land and permits to handover.
Building outside Greater Accra? We take on residential projects in Kumasi, Takoradi, Cape Coast and surrounding regions — same fixed-price contract, same 6-month warranty, adjusted for site logistics.
Cornerstone Build Ghana isn't limited to the capital. We regularly build 2–5 bedroom houses and villas in Kumasi, Takoradi, Cape Coast, and towns across the Ashanti, Western, and Central regions. Site visits are scheduled in advance to batch travel efficiently, and the same daily WhatsApp update system applies regardless of distance from Accra — you get the same visibility into your build whether you're in Kumasi or London.
Also: home builders near me ghana · house builders Kumasi · house builders Takoradi · residential builders outside Accra · new home builders ghana
Cornerstone Build Ghana builds custom homes across Greater Accra — from your architect's drawings or through our design-and-build service. Fixed price, premium execution, 6-month warranty.
Cornerstone Build Ghana builds custom homes across Greater Accra — from your architect's drawings or through our design-and-build service. Fixed price, premium execution, 6-month warranty.
Also: custom home builders near me ghana · bespoke house builders accra · custom house ghana · design and build ghana · architect and build accra
Your dream home deserves the very best — premium materials, master craftsmen and a contractor who manages every detail without excuses. Cornerstone Build Ghana delivers luxury residential construction across Accra with a fixed price and a written warranty.
Your dream home deserves the very best — premium materials, master craftsmen and a contractor who manages every detail without excuses. Cornerstone Build Ghana delivers luxury residential construction across Accra with a fixed price and a written warranty.
Premium Construction — Every Detail Counts
A luxury home is not just about expensive materials — it is about precision, coordination and a contractor who holds themselves to an exceptional standard at every stage. At Cornerstone Build Ghana, we manage luxury builds the way they deserve to be managed.
Every luxury project gets a dedicated project manager, a full programme, daily site reports and a specification document that locks in every material choice before work begins. No substitutions without your written approval. No surprises at handover.
- Architectural design coordination with your chosen architect
- Reinforced concrete frame structures for multi-storey homes
- Premium roofing — clay tiles, Decra and long-span aluminium
- Imported and premium local tile selection and installation
- High-end bathroom and kitchen fittings — supply and install
- Custom joinery — fitted kitchens, wardrobes and staircases
- Full CCTV, intercom and home automation rough-in
- Landscaping coordination and external works
Luxury Finish Inclusions
- 600x600mm+ porcelain or imported floor tiles
- Suspended ceilings with feature lighting
- Premium paint systems — minimum 3-coat finish
- Hardwood or engineered timber joinery
- High-quality aluminium or timber windows
- Luxury bathroom suites — freestanding baths available
- Feature walls and decorative plasterwork
- Solar integration and generator backup provision
Our Premium Construction Services
Custom Luxury Homes
Bespoke residential builds from ground up. 4–7 bedroom luxury homes, guest houses and villa-style compounds built to your architect's drawings.
High-End Apartments
Premium apartment blocks and penthouse units for developers and private clients. Turnkey delivery including all finishes and fittings.
Luxury Renovation
Transform an existing property into a premium home. Full gut renovation with luxury specification throughout — kitchen, bathrooms, finishes and all services.
Compound & Landscaping
External works worthy of the home — paved driveways, boundary walls, gates, gardens and water features coordinated as part of the full project.
Smart Home Integration
CCTV, intercom, automation-ready wiring, solar panels and generator backup systems designed in from the start, not retrofitted.
Design-Build
We work with your architect or connect you with our design partners. Seamless design-to-build coordination, single point of accountability.
Luxury Build FAQs
What makes Cornerstone different for luxury builds?
We treat every luxury build as a long-term relationship, not a transaction. You get a dedicated project manager, daily site reports, a locked-in material specification and a fixed price that doesn't change. Most contractors in Ghana who claim to do luxury work do not operate with this level of documentation and accountability.
Can you work with my architect?
Absolutely. We work from architect drawings and coordinate closely with your design team throughout the build. We flag buildability issues early — before they become expensive on site.
Do you import materials?
We source the best materials available — some locally, some imported. For luxury projects, we work with your specification and source accordingly. We have supplier relationships that give our clients access to quality materials at competitive rates.
How long does a luxury home take to build in Ghana?
A 4–5 bedroom luxury home in Accra typically takes 14–24 months from ground-breaking to full completion, depending on design complexity and finish specification. We provide a detailed programme with every quote.
Premium residential construction — what it actually includes
In the Accra market, "luxury" is an overused word. Here's what it means when Cornerstone uses it — specific materials, specific systems, and a specific build standard.
Structural specification
Reinforced concrete frame — not just block wall construction. Raft or reinforced strip foundation confirmed by soil investigation. Column and slab design by a GhIA-registered structural engineer. Build to British Standard BS 8110 or Eurocodes as appropriate.
Envelope and finishes
Stone-coated steel or imported clay tile roofing. Aluminium double-glazed windows. Premium imported floor tiles (Spanish, Italian, or equivalent). Skim-coat plaster finish on all internal walls. External render with textured or smooth elastomeric finish.
Electrical and security
Three-phase power supply where available. Smart electrical points (USB, HDMI, data). CCTV system with DVR. Intercom and electric gate. Security lighting. Generator automatic transfer switch. Solar system optional.
Plumbing and kitchen
Premium bathroom suites (Roca, Grohe, or equivalent). Concealed cisterns. Thermostatic shower systems. Fitted kitchen with granite or quartz countertops. Integrated appliances where specified. Heated towel rails optional.
Climate and comfort
Air conditioning provisions (pre-wired, pre-piped) for all bedrooms and living areas. Ceiling fans as supplementary ventilation. Where specified: centralised AC system or split-unit provisions throughout.
External works
Perimeter block wall fence with decorative capping. Electric or automated sliding gate. Paved driveway and external walkways. Landscaping provision. External floodlighting. BQ/staff quarters where specified.
What does luxury residential construction cost in Accra?
| Home Type | Floor Area | Build Cost (excl. land) | Cost per m² |
|---|---|---|---|
| 3-Bedroom Premium Bungalow | 150–180 m² | GHS 825,000–1,350,000 | GHS 5,500–7,500 |
| 4-Bedroom Luxury House | 200–280 m² | GHS 1,100,000–2,100,000 | GHS 5,500–7,500+ |
| 5-Bedroom Villa (Single Storey) | 280–380 m² | GHS 1,540,000–2,850,000 | GHS 5,500–7,500+ |
| 5-Bedroom Villa (Two Storey) | 350–500 m² | GHS 2,100,000–4,000,000+ | GHS 6,000–8,000+ |
| Apartment Block (6–10 units, premium) | 500–900 m² | GHS 3,500,000–7,200,000+ | GHS 7,000–8,000+ |
* Q2 2026 Greater Accra rates. Land excluded — premium neighbourhood land costs GHS 600,000–3,500,000+ per plot depending on location. Figures include structure, MEP, premium finishes, AC provisions, security system, and perimeter wall. Excludes solar, generator, landscaping, and furniture.
Premium locations we build in
Frequently asked questions
What makes a house 'luxury' in the Ghana market?
In the Accra context, luxury residential specification includes: reinforced concrete frame structure; stone-coated steel or clay tile roofing; double-glazed aluminium windows; premium imported tiles; skim-coat plaster finish; fitted kitchen with granite or quartz countertops; smart electrical points; CCTV and intercom; generator automatic transfer; and AC provisions throughout. The defining characteristic is durability and quality — not just aesthetics.
Which areas of Accra are most suitable for luxury residential builds?
East Legon, Cantonments, Airport Residential, Labone, and Trasacco Valley command the highest property values and rental rates. Completed premium properties in these corridors sell for GHS 1,500,000–4,000,000+ and rent for GHS 8,000–30,000/month to diplomatic and executive tenants.
How long does a premium residential build take?
A 4-5 bedroom premium home typically takes 14–20 months from groundbreaking to handover — longer than a standard build due to the extended specification, imported materials lead times, and more complex MEP and finishing works.
Useful guides before you start
Make sure you have the right information before committing to any construction project in Ghana. These are our most-read guides:
- Cost to Build a House in Ghana 2026 — real per-m² rates, 3 complete budget tiers, materials prices, and professional fees.
- Building Permit Guide for Accra — the full permit process, documents needed, timeline, and costs.
- Land Documentation Guide — Indentures, site plans, Land Title Certificates, and how to verify what you have.
- How to Find a Reliable Contractor — the full verification checklist and red flags to avoid.
- Build a House in Ghana, Step by Step — from land and permits to handover.
Turnkey means you hand us a brief and we hand you the keys. No supplier chasing, no trade coordination, no permit paperwork — just one fixed price, one point of contact and a building ready to walk into on handover day.
Turnkey means you hand us a brief and we hand you the keys. No supplier chasing, no trade coordination, no permit paperwork — just one fixed price, one point of contact and a building ready to walk into on handover day.
Everything — So You Don't Have To
Most clients who try to manage their own construction project in Ghana end up spending more time, more money and more stress than if they had appointed a turnkey contractor from the start. Supplier relationships, trade coordination, material procurement and site supervision are full-time jobs.
Our turnkey service wraps everything into one fixed price. You make the key decisions — size, layout, finish level — and we handle every detail of delivery.
- Design and drawing coordination
- Building permit application and management
- All material procurement at our wholesale rates
- Hiring and management of all subcontractors
- Full-time site supervision
- Daily client updates via WhatsApp
- Quality control and snagging
- Handover with full 6-month warranty
Perfect for Diaspora Clients
If you're building in Ghana from the UK, USA, Canada or Europe — turnkey is the only sensible approach. You approve the design and budget, we manage every aspect of delivery.
- Daily photos sent to your WhatsApp
- Weekly written progress reports by email
- Video calls at key milestones
- Fixed price — no surprise requests for more money
- Milestone payments tied to verified progress
What We Deliver Turnkey in Ghana
Turnkey Homes
From foundation to finished — custom homes ready to move into on handover day. All finishes, fittings, electrical and plumbing complete.
Turnkey Commercial
Offices and commercial spaces ready to operate from day one. Full MEP, finishes, signage provision and external works included.
Turnkey Estates
Multiple units delivered simultaneously to developer specification. Consistent quality, coordinated handovers, single management structure.
Turnkey Extensions
House extension from design to handover — permit, design, build and finish. Hand us the brief, receive the keys.
Turnkey Renovation
Full property renovation from survey to handover. We specify, procure and execute — you just approve the design and collect the keys.
Diaspora Builds
Specialist turnkey service for Ghanaians building from abroad. Full remote management, daily updates, fixed price, zero surprises.
Turnkey Construction FAQs
What decisions do I still need to make in a turnkey build?
You make the important ones — house size and layout, finish level, specific materials where you have preferences, and budget. We handle every operational decision. You approve, we execute.
How do I know you're not cutting corners when I can't see the site?
Daily photos, weekly reports and milestone payments tied to verified progress. You only release the next payment when you've seen the evidence that the previous milestone is complete. And our 6-month warranty means any shortcut shows up as our problem, not yours.
Is turnkey more expensive than managing it yourself?
Not when you account for the full cost of self-management — your time, your stress, material price errors, coordination failures and the cost of fixing mistakes. Most self-managed builds in Ghana end up costing more than a turnkey quote from a reliable contractor.
Turnkey construction — one contract, one handover, one key
A turnkey contract means we handle everything — design, permits, materials, construction, and fit-out — and hand you the keys to a move-in-ready property. You have one contract and one counterparty. Nothing is left for you to arrange separately.
Design and drawings
Architectural design by an ARB-registered architect. Structural engineering drawings and calculations. Full working drawings for permit submission — all included in the contract.
Permits and approvals
We prepare and submit the full permit application to your district or metropolitan assembly. We track the application, liaise with the physical planning department, and collect the permit. You don't need to visit the assembly yourself.
Construction
Foundation through structure, roofing, electrical and plumbing rough-in and fit-out, plastering, tiling, painting, doors and windows — all handled by our team on a fixed-price contract with milestone-based payments.
External works
Perimeter fencing, gate, driveway, and external works where included in your scope. We complete everything on the scope list before handover — nothing is left "to be done later."
Daily updates
Daily WhatsApp site photos from your dedicated project manager throughout construction. Essential for diaspora clients building from abroad — you see every stage as it happens.
Handover
Joint walkthrough before handover. Snag list resolved before keys change hands. 6-month workmanship warranty from handover date. One key. Done.
Which procurement model is right for you?
| Factor | Turnkey (Cornerstone) | Managed Self-Build | Full Self-Build |
|---|---|---|---|
| Time you spend managing | Very low | Medium | Very high |
| Risk of cost overrun | Low (fixed price) | Medium | High |
| Contractor accountability | Single party, all risk | Shared | You carry all risk |
| Suitable for diaspora builders | Yes — designed for it | With good local rep | Not recommended |
| Total cost vs market | Higher than self-build, lower than buying completed | Variable | Lowest cost, highest risk |
Turnkey is right for you if:
- You are based abroad and cannot manage the build day-to-day
- You want a single number that doesn't change
- You want to minimise time spent on permits, suppliers, and tradespeople
- You want a warranty-backed handover, not an ongoing snagging process
Frequently asked questions
What is the difference between turnkey and standard construction?
In a standard contract, you manage relationships with the architect, structural engineer, and contractor separately. In a turnkey contract, one party manages everything — design, permits, construction, and handover — under one contract. You deal with one party, sign one contract, and receive one warranty.
Is turnkey construction suitable for diaspora builders?
Yes — turnkey is specifically designed for clients who cannot be on site to manage the build day-to-day. Cornerstone handles every aspect from design to handover, with daily WhatsApp site photographs and milestone-based payment schedules that protect you regardless of where you are based.
How is the turnkey price fixed?
We visit your site, assess your brief and plot conditions, and produce a full itemised quote covering all design and construction costs. Once you approve the scope and price, we sign a fixed-price contract before any deposit. The number doesn't change without a written change order.
Useful guides before you start
Make sure you have the right information before committing to any construction project in Ghana. These are our most-read guides:
- Cost to Build a House in Ghana 2026 — real per-m² rates, 3 complete budget tiers, materials prices, and professional fees.
- Building Permit Guide for Accra — the full permit process, documents needed, timeline, and costs.
- Land Documentation Guide — Indentures, site plans, Land Title Certificates, and how to verify what you have.
- How to Find a Reliable Contractor — the full verification checklist and red flags to avoid.
- Build a House in Ghana, Step by Step — from land and permits to handover.
One contractor. One fixed price. One point of accountability — from the first sketch to handover day. Our design-and-build service eliminates the gap between what your architect designs and what your contractor delivers.
One contractor. One fixed price. One point of accountability — from the first sketch to handover day. Our design-and-build service eliminates the gap between what your architect designs and what your contractor delivers.
Why Ghanaians Choose Design-Build Over Traditional Contracting
Traditional construction in Ghana involves separate architects, structural engineers and contractors — each with their own fees, timelines and sometimes conflicting interests. When something goes wrong, everyone points at someone else.
Design-build puts one team in charge of everything. Your single contract covers design, engineering coordination and construction. One price. One timeline. One person to call.
- Faster — design and construction can overlap
- Cheaper — no gap between design intent and build cost
- Simpler — one contract, one contact, one invoice
- Fewer disputes — no finger-pointing between design and build
- Better value — buildability considered during design
- Single warranty covering design and construction
Our Design-Build Process
- Free initial consultation — we understand your brief
- Concept design and budget estimate — before you commit
- Detailed design with our architect partners
- Fixed-price contract covering full design and build
- Permit application coordination
- Construction with daily WhatsApp updates
- Handover with 6-month warranty
What We Design and Build in Ghana
Residential Design-Build
From brief to built — custom homes designed and constructed under a single fixed-price contract. All sizes, all budgets, all finishes.
Commercial Design-Build
Offices, retail spaces and mixed-use developments designed and built by one team. Faster delivery, single accountability.
Extension Design-Build
Need more space? We design the extension, handle the permit and build it — fixed price, no separate architect fee.
Industrial Design-Build
Warehouses, factories and commercial compounds designed for your operational requirements and built on time.
Fit-Out Design-Build
Interior design concept through to full installation. Offices, restaurants, retail — designed and delivered as one package.
Concept to Planning
Not ready to build yet? We develop your concept into permit-ready drawings — so you know exactly what you're getting and what it costs before committing.
Design & Build FAQs
Do I need my own architect for a design-build project?
No — our design-build service includes architectural design through our partner architects. If you already have an architect you love, we can work with them too. The key is that both design and construction sit under one contract with one fixed price.
Is design-build more expensive than hiring an architect separately?
Not necessarily — and often it is cheaper overall. When design and construction are integrated, expensive redesigns caused by the architect specifying things the contractor can't build (or won't build at the quoted cost) are eliminated. The single contract also reduces administrative cost and dispute risk.
Can I change the design after the contract is signed?
Yes — changes are handled through written change orders that price the variation before work proceeds. We don't prevent design evolution; we just make sure you know what every change costs before it happens.
What is design and build — and why choose it?
In a traditional procurement model, you hire an architect separately, then separately engage a contractor, and manage the handover between them yourself. In design and build, one party is responsible for both — meaning one contract, one point of accountability.
Traditional model (separate contracts)
- You manage the architect–contractor relationship
- Errors in drawings become disputes about who is responsible
- Design changes after contract create additional fees with both parties
- More time-consuming — two separate negotiation and sign-off processes
- Works well when you want maximum design control and have time to manage
Design and build model
- One contract, one team accountable from concept to completion
- Design is developed with construction cost in mind from the start
- Cost certainty earlier — we know what is buildable at your budget
- Single point of contact throughout — less management burden on you
- Works well for clients who want to be involved in decisions, not process
Our design and build process
- Initial brief and site visit — we establish your requirements and constraints
- Concept sketches and layout options presented to you
- Budget estimate at concept stage — before detailed design is committed
- Working drawings produced by ARB-registered architect
- Structural engineer engaged for foundation and structural design
- Building permit application managed by us
- Fixed-price construction contract signed before any work begins
- Single team from groundbreaking to handover
What does design and build cost in Ghana?
Design and build contracts are priced on a fixed-price basis inclusive of design fees, structural engineering, project management, materials, and labour. You pay one number. The design element typically adds 8–12% to the base build cost versus supplying your own architect-drawn plans.
| Project Type | Approximate Total | Design Fee Component |
|---|---|---|
| 3-Bedroom house, standard finish | GHS 545,000–890,000 | GHS 40,000–75,000 |
| 4-Bedroom house, standard-premium | GHS 730,000–1,310,000 | GHS 55,000–105,000 |
| 5-Bedroom villa, premium | GHS 1,320,000–2,550,000+ | GHS 100,000–200,000+ |
| Commercial office/retail (per m²) | GHS 5,500–9,200 per m² | Included |
* Includes architect, structural engineer, permit application, materials, labour, project management, and 6-month warranty. Excludes land, borehole, generator/solar.
Frequently asked questions
What is included in a design and build contract?
A Cornerstone design and build contract includes: architectural design by an ARB-registered architect; structural engineering; building permit application and management; all construction from foundation to finishes; project management and supervision; and a 6-month workmanship warranty. It does not include land, borehole, generator, or furniture unless specifically added to the scope.
How does design and build pricing compare to a traditional contract?
Design and build typically costs 8–12% more than a traditional contract where you supply your own drawings. This premium pays for the integration of design and construction under one accountable party — and the certainty of a single fixed price rather than separate design and construction contracts that interact.
Can I change the design once construction has started?
Design changes after construction has started create cost and delay. Any change is priced and issued as a written change order, agreed by both parties before the change is made. We do not proceed with changes until the additional cost is agreed in writing.
Useful guides before you start
Make sure you have the right information before committing to any construction project in Ghana. These are our most-read guides:
- Cost to Build a House in Ghana 2026 — real per-m² rates, 3 complete budget tiers, materials prices, and professional fees.
- Building Permit Guide for Accra — the full permit process, documents needed, timeline, and costs.
- Land Documentation Guide — Indentures, site plans, Land Title Certificates, and how to verify what you have.
- How to Find a Reliable Contractor — the full verification checklist and red flags to avoid.
- Build a House in Ghana, Step by Step — from land and permits to handover.
Your family is growing. Your needs have changed. You want more space without moving. A well-built extension is the smartest investment you can make in your existing home — and we build them with fixed prices, no surprises and a 6-month warranty.
Your family is growing. Your needs have changed. You want more space without moving. A well-built extension is the smartest investment you can make in your existing home — and we build them with fixed prices, no surprises and a 6-month warranty.
What Kind of Extension Do You Need?
Extra Bedroom
The most common extension in Ghana. Add one or two bedrooms to an existing house — ground floor extension or first floor addition — with full structural integration and matching finish.
Additional Floor
Build upward and double your living space. We assess your existing foundation and structure, specify what's needed to support the extra floor, and build it properly from the slab up.
Kitchen Extension
Extend your kitchen into the compound or create an open-plan living area. Full MEP integration, matching finishes and weathertight connections to your existing structure.
Garage or Carport
Add covered parking to your property. Attached or detached, with automated gate options. We match the architectural style of your existing house.
Boys Quarters / Staff Room
A separate accommodation unit on your compound. Self-contained with bathroom and kitchenette, or basic room — built to the same quality standard as your main house.
Commercial Extension
Add a shop, office or workspace to your residential property. We handle planning coordination, structural design and full build — turning your compound into an income-generating asset.
Why an Extension Beats Moving in Ghana
In Accra's property market, moving to a bigger house means paying a significant premium — in purchase price, agent fees and transfer costs. A well-executed extension typically costs 40–60% less than upgrading to a larger property and gives you exactly the space you want, where you already live.
Done properly, an extension also adds measurable value to your property — often more than it costs to build.
- Significantly cheaper than buying a bigger property
- No moving costs, no upheaval, no new neighbourhood
- Adds real value to your existing property
- Can generate rental income if designed for it
- Work done in phases to minimise disruption to your household
How much will your extension cost?
We assess your property and give you a fixed-price quote within 48 hours.
Our Extension Process
- Free site visit and feasibility assessment
- Structural check of existing building
- Itemised quote with materials, labour and timeline
- Coordination with architect if drawings are needed
- Phased construction to minimise disruption
- Daily WhatsApp updates throughout
- Matching finish to your existing building
- 6-month warranty on all extension work
House Extension FAQs
How much does a house extension cost in Ghana?
A single-room ground floor extension typically costs GHS 30,000–80,000 depending on size and finish. A full additional floor on a 3-bedroom house can range from GHS 120,000–280,000+. We provide a fixed-price quote after assessing your existing structure and your requirements.
Do I need planning permission for a house extension in Ghana?
In most cases, yes — extensions require a building permit from your local assembly. We advise you on what's needed, but permits must be applied for by the property owner. We can connect you with an architect who handles permit drawings in Ghana.
Will the extension match my existing house?
We make every effort to match materials, render, paint colour and architectural features to your existing building. We'll show you material samples before ordering and keep you involved in finish decisions throughout.
Can you build an extension while we're living in the house?
Yes — and we do it regularly. We work in a way that minimises dust, noise and disruption to your household. For major structural connections (like opening up a wall), we schedule those for weekends or when you're away to reduce disruption.
What does a house extension cost in Accra?
| Extension Type | Q2 2026 Range (GHS) | Typical Timeline |
|---|---|---|
| Single-room addition (standard finish) | GHS 65,000–130,000 | 8–14 weeks |
| Full floor addition (2-bed, above existing) | GHS 280,000–520,000 | 4–7 months |
| Boys' quarters / staff accommodation | GHS 95,000–180,000 | 10–16 weeks |
| Kitchen extension | GHS 80,000–160,000 | 8–12 weeks |
| Garage (single, with roller door) | GHS 55,000–110,000 | 6–10 weeks |
| Veranda / covered outdoor area | GHS 35,000–75,000 | 4–7 weeks |
Do you need a permit for a house extension in Ghana?
Yes — in most cases. Any extension that increases the footprint of your building, adds a storey, or involves structural changes to the existing structure requires a building permit amendment from your district or metropolitan assembly. The existing approved drawings must be updated to show the proposed extension, and a new permit issued before work begins.
Minor internal renovations (repainting, retiling, replacing fittings) that do not change the building's structural or external envelope typically do not require a permit. If in doubt, check with your local assembly's physical planning department before starting.
Structural considerations for adding a storey
Adding a second floor above an existing single-storey structure is the most structurally complex type of extension. The existing columns, foundations, and ground-floor slab must be assessed by a structural engineer before any work begins. Many Ghanaian residential buildings were not designed to carry an additional floor — adding one without engineering assessment risks structural failure. We commission a structural assessment as the first step on any storey-addition project.
Frequently asked questions
Do I need planning permission to build a boys' quarters in Ghana?
Yes — a boys' quarters is an additional structure within the plot boundary and requires a building permit amendment showing the new structure. The amendment must be applied for before construction begins. Unpermitted structures can be subject to demolition orders.
Can I add a second floor to my existing house?
Possibly — but only after a structural engineer has assessed whether the existing foundation and ground floor structure were designed to carry a second floor. Many Ghanaian residential buildings were not. A structural assessment (GHS 8,000–18,000) is mandatory before any second-storey addition project begins.
How much value does an extension add to a house in Ghana?
This depends heavily on the extension type and location. A boys' quarters in a high-rental-demand area like East Legon may add GHS 100,000–200,000 to rental yield and capital value for a build cost of GHS 95,000–180,000 — positive equity. In a lower-demand corridor, the same extension may add less than its build cost. Always compare the extension cost against the likely value added before proceeding.
Useful guides before you start
Make sure you have the right information before committing to any construction project in Ghana. These are our most-read guides:
- Cost to Build a House in Ghana 2026 — real per-m² rates, 3 complete budget tiers, materials prices, and professional fees.
- Building Permit Guide for Accra — the full permit process, documents needed, timeline, and costs.
- Land Documentation Guide — Indentures, site plans, Land Title Certificates, and how to verify what you have.
- How to Find a Reliable Contractor — the full verification checklist and red flags to avoid.
- Build a House in Ghana, Step by Step — from land and permits to handover.
Your foundation is the only part of your building you can't go back and fix. We get it right the first time — proper soil assessment, correct foundation type, quality concrete and workmanship that carries a 6-month warranty.
Your foundation is the only part of your building you can't go back and fix. We get it right the first time — proper soil assessment, correct foundation type, quality concrete and workmanship that carries a 6-month warranty.
The Right Foundation for Your Soil & Structure
Not every plot needs the same foundation. We assess your soil before pricing — so you get what's required, not what's cheapest.
Strip Foundations
The standard for most residential buildings in Ghana with stable ground. Continuous concrete strips under load-bearing walls. Cost-effective and proven for 1–2 storey homes.
Pad Foundations
Isolated concrete pads under column positions. Used for frame structures and commercial buildings. More efficient than strip foundations for column-supported structures.
Raft Foundations
A reinforced concrete slab covering the entire footprint. Essential for poor, loose or waterlogged soils. Distributes load across the whole ground area. Required on many Accra plots.
Masonry & Blockwork
Sandcrete block walling, reinforced columns, lintels and ring beams to Ghana Standards Authority specification. Every course laid plumb, level and properly bonded.
Concrete Frame Structure
Reinforced concrete columns, beams and slabs for multi-storey buildings. Structural engineer coordination included. Concrete mix to specification, cube tests available on request.
Soil Assessment
We assess your plot before quoting any foundation work. A simple visual and probe assessment is free. Full geotechnical testing can be arranged if required — we'll tell you honestly whether you need it.
Why a Bad Foundation Costs You Everything
The foundation is the most critical part of any building — and the most commonly cut. Contractors who save money on foundations do so by using the wrong type for the soil, under-specifying reinforcement, using weak concrete mixes or skipping the ring beam.
The result? Cracked walls. Uneven floors. Structural settlement. In the worst cases, buildings that cannot be safely occupied.
At Cornerstone Build Ghana, we don't cut foundations. We specify what the building actually needs, use the correct concrete mix, place the reinforcement properly and test it if you want proof. And we put it all in a fixed-price contract before we start.
- Soil assessed before every foundation quote
- Foundation type specified for your actual ground conditions
- Correct rebar specification — no substitutions without approval
- Concrete mix to project specification — not cheapest available
- Ring beams and lintels included as standard
- Concrete cube tests available at your request
Signs of a Bad Foundation
- Diagonal cracks running from window corners
- Doors and windows that stick or won't close properly
- Visible settlement cracks in external walls
- Floors that are no longer level
- Walls that are visibly out of plumb
- Cracks that reappear after being filled
If you're seeing any of these signs, WhatsApp Kwaku a photo today. Early assessment can save your building.
💬 WhatsApp a photo →Foundation FAQs
How deep should a foundation be in Ghana?
Foundation depth in Ghana depends on soil type and building load. For most residential buildings on stable ground in Accra, strip foundations at 600–900mm depth are standard. Poor or loose soils may require deeper excavation or a raft foundation. We assess your plot and specify correctly before pricing.
What concrete mix should be used for foundations in Ghana?
Most residential foundations in Ghana use a 1:2:4 mix (cement:sand:aggregate) or a designed mix to BS 8500. We always specify the correct mix for the structural element. We never substitute a weaker mix to save cost without your written approval.
Do I need a structural engineer for my foundation?
For simple single-storey residential buildings, a qualified contractor with experience can specify the foundation. For multi-storey buildings, commercial structures or unusual soil conditions, a structural engineer's design is essential. We can coordinate with your engineer or refer you to one we trust.
How much does foundation work cost in Ghana?
Foundation costs depend on type, depth and ground conditions. As a rough guide, strip foundations for a 3-bedroom house in Accra typically run GHS 25,000–55,000. Raft foundations can cost 30–50% more. We provide a fixed-price quote after assessing your specific plot.
What do foundation and structural works cost in Accra?
| Foundation Type | When Used | Cost (3-bed, GHS) | Premium vs strip |
|---|---|---|---|
| Strip foundation | Stable, dry laterite soil | GHS 38,000–65,000 | Baseline |
| Raft foundation | Loose, waterlogged, or variable soil | GHS 55,000–95,000 | +30–50% |
| Pad foundation | Column-frame structures on good soil | GHS 42,000–72,000 | +10–20% |
| Pile foundation | Very poor soil, high water table | GHS 85,000–160,000+ | +80–150% |
| Structural Element | Q2 2026 Range (GHS) | Notes |
|---|---|---|
| Ground beam (reinforced concrete, per m) | GHS 450–800/m | Connects pad or strip foundations |
| Column casting (225×225mm, per m) | GHS 380–620/m | Labour + materials. Per column on a 3-bed: GHS 12,000–22,000 total |
| Suspended concrete slab (ground or upper, per m²) | GHS 380–600/m² | 150mm RC slab. Includes formwork, reinforcement, concrete, and strike |
| Lintel (precast, per m) | GHS 90–160/m | Over door/window openings. Cast in-situ: slightly higher |
| Soil investigation (geotechnical) | GHS 3,500–8,000 | Fixed fee per site. The most important spend before foundation design |
Why a soil investigation is non-negotiable
The most expensive mistake in Ghana construction is guessing the foundation type based on appearance. Soil that looks stable at the surface can be loose or waterlogged at foundation depth. A soil investigation (borehole or trial pit) carried out by a geotechnical engineer confirms exactly what foundation is needed — and can prevent you from paying for an over-engineered foundation on good soil, or under-engineering on bad soil.
A soil investigation costs GHS 3,500–8,000 — a small fraction of the foundation cost it informs. Cornerstone includes a site assessment with every quote and recommends a formal geotechnical investigation for plots in high-risk zones (Spintex wetland edge, Kasoa peri-urban, coastal locations, and any plot that has previously flooded).
Frequently asked questions
What foundation type is most common in Accra?
Strip foundations on reinforced concrete ground beams are the most common foundation type for residential buildings in Greater Accra. Raft foundations are used where soil conditions are variable or waterlogged (common in Spintex, Kasoa, low-lying Tema plots). Pile foundations are used in exceptional cases of very poor or deep unstable soil.
How long does a concrete slab take to cure in Ghana?
A suspended reinforced concrete slab should cure for a minimum of 21 days before the formwork (soffit) is struck. Stripping formwork before 21 days risks premature loading of the concrete before it has reached design strength. During the cure period, the slab must be kept wet (cured with water) — dry curing in Ghana's heat produces weaker, more porous concrete.
What is a soil investigation and do I really need one?
A soil investigation is a geotechnical assessment — typically borehole drilling or trial pits — that determines the type of soil, its bearing capacity, and the depth to stable ground. You need one before foundation design can be finalised. Guessing the foundation type and getting it wrong is one of the most expensive mistakes in Ghana construction — it cannot be corrected without demolition. Budget GHS 3,500–8,000. Always worth it.
