Commercial Construction Cost in Ghana — The BoQ Truth (2026)
How much does a commercial building cost in Ghana in 2026? Honestly — there is no canonical per-square-metre rate; published estimates diverge three to five times over. The real cost is a tender-ready Bill of Quantities, measured by a quantity surveyor. Construct GH explains how a commercial BoQ is built and what drives the cost — a classified, credentialed contractor since 1977. Request a BoQ.
“How much does a commercial building cost in Ghana?” deserves an honest answer, and the honest answer is uncomfortable for marketing: there is no canonical per-square-metre rate. Construct GH prepares a tender-ready Bill of Quantities instead of a guess — a classified, credentialed contractor since 1977. Request a BoQ: +233 23 063 0028.
The Honest Answer First
There is no reliable per-square-metre rate for a commercial building in Ghana. The figures published online diverge three to five times over — from roughly GH₵1,200 to GH₵6,500 and more per square metre — and none of them is measured against a real survey. They are content-marketing estimates, each generating its own range, and a commercial building (structure, services, façade, fit-out) is not a house. Treat that whole spread as unreliable: a number to be suspicious of, not budgeted against.
The cost that holds up — to a funder, a board, or a tender panel — is a Bill of Quantities (BoQ): a quantity surveyor measures and prices every element of your specific design, line by line. That is the figure you commit on.
How a Bill of Quantities Is Built
A BoQ is not a guess scaled up — it is measured, priced, and totalled:
- Measure the design — a quantity surveyor takes off quantities from your drawings: every element of structure, envelope, services, and finish, measured to professional standards.
- Apply real rates — each measured item is priced with a current material-plus-labour-plus-plant rate, using published material prices and current subcontract rates.
- Build the totals — measured quantity times rate gives each line; the lines total to trades, the trades total to the build, with preliminaries, overheads, and contingency stated openly.
- Deliver a tender-ready document — a real, line-by-line cost you and your funders can scrutinise, and the basis a contractor builds and is paid against.
This is what the quantity-surveying profession in Ghana (GhIS) does: cost is produced per project, not read off a rate card.
What Actually Drives Commercial Cost
A commercial building’s cost lives in five places, and each one moves the figure widely — which is precisely why an average per-square-metre rate is meaningless:
| Driver | Why it swings the cost |
|---|---|
| Structure | Spans, storeys, and loadings set the frame, foundations, and rebar — the structural skeleton is a large share of any commercial build |
| MEP (mechanical, electrical, plumbing) | HVAC, power, data, fire, lifts, and plumbing can rival the structure on a serviced commercial building |
| Façade | A glazed curtain wall is a different order of cost from blockwork and render |
| Fit-out | Bank, hotel, office, and shell-and-core fit-outs differ enormously by specification |
| Finish level | Standard, mid, and prestige finishes move the same floor area across a wide range |
Two buildings of identical floor area can differ several-fold once these are specified — so the only honest cost is the one measured for your design.
Material Prices We Can Actually Quote
We quote only the genuinely published, corroborated material unit prices — and even these are one part of a cost, not the cost:
| Material | Published price (indicative) |
|---|---|
| Cement, 50kg bag | GH₵85–130 a bag |
| Iron / steel rods, per ton | GH₵6,300–11,000 a ton |
| Concrete blocks, each | GH₵4–10 each |
Figures we do not budget against. Inflated material figures circulate online — for example cement quoted at GH₵185–240 a bag or rods at GH₵19,000–25,500 a ton. These run well above every published price list and are erroneous; we flag them only to say plainly: do not budget against them. A BoQ uses real, current rates — not the worst number a search returns.
Why a Tender BoQ Beats a Per-Square-Metre Guess
A per-square-metre guess is a single number applied to a building it was never measured against — it drifts the moment site starts, and it convinces no funder or tender panel. A tender BoQ is measured for your design, priced line by line, and totalled with preliminaries and contingency in the open. You commit on a real number; your funders see exactly what they are funding; and a contractor builds and is paid against the same document. That is the difference between an estimate that moves and a cost you can stand behind.
Built to Code, Measured by Professionals
- Measured with registered quantity-surveying (GhIS) input
- Built to Ghana’s building regulations (L.I. 1630) and the Ghana Building Code (GS 1207:2018)
- Registered engineering (GhIE / Engineering Council) input on structure and services
- Building-permit and EPA permitting (L.I. 1652) scoped into the project where required
- Established 1977 — a real firm with a portfolio, a written warranty, and accountability
Commercial Cost in Togo
In Togo, the same principle holds: there is no published canonical per-square-metre rate for a commercial build, and a commercial project proceeds under the permis de construire framework — a permit submitted through an architect registered with ONATO — with the cost established per project. Togo’s mandatory cement norms (TGN 001/002/003) govern the material, but the building’s cost is still measured, not averaged. We bring the same BoQ discipline across the border to Lomé.
Areas We Serve
Construct GH prepares commercial BoQs and builds across Greater Accra — Ridge, Airport City, Cantonments, the CBD, East Legon, Spintex, Tema — plus Kumasi, Takoradi, and Lomé, Togo.
Related Services
- Commercial Construction in Ghana — end-to-end commercial build
- Construction Project Management — on programme, on budget
- Commercial Office Towers — high-rise commercial delivery
- Structural Steel Erection — frame and steelwork
Frequently Asked Questions
How much does a commercial building cost per square metre in Ghana? There is no canonical rate — published estimates diverge three to five times over and none is measured. The reliable cost is a Bill of Quantities measured by a quantity surveyor for your specific design.
Why is there no fixed rate for a commercial building? Because structure, MEP, façade, fit-out, and finish level each swing the figure widely, and rates go stale and vary by city. That is why GhIS prices per project via a BoQ, not a rate card.
What building materials prices can you actually quote? Only published, corroborated ones — cement roughly GH₵85–130 a bag, rods roughly GH₵6,300–11,000 a ton, blocks roughly GH₵4–10 each. We do not budget against the inflated figures that circulate online.
Will you prepare a BoQ for my project? Yes — a tender-ready BoQ with registered GhIS input, built to L.I. 1630 and GS 1207:2018, so you and your funders see a real, line-by-line cost.