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Building costs are calmer, but not every item is cheaper
Ghana’s latest building cost data shows a more stable construction market, but plumbing, roofing, equipment, and specialist inputs still need careful budgeting.
By The MotherlandApp Team - Aug 10, 2026
Why this update matters
For many Ghanaian families, the real choice is not only whether to buy or rent. It is whether to buy a completed house, build gradually, renovate an existing property, or invest in a developer project.
That is why the latest Prime Building Cost Index from the Ghana Statistical Service is useful. The June 2026 release shows that building cost inflation rose to 3.1 percent year on year, from 2.7 percent in May. At the same time, overall construction input prices fell slightly by 0.1 percent between May and June.
In plain English, construction costs are no longer rising as sharply as they were a year ago. But the details matter. Some items are still becoming more expensive, and those are the items that can surprise buyers, self-builders, and landlords during finishing works.
The headline looks calm, but the basket is mixed
The Ghana Statistical Service release says the Prime Building Cost Index tracks major building inputs such as materials, labour, and plant or equipment, using 2023 as the base year.
According to reports on the June 2026 data, building cost inflation has slowed sharply from 18.1 percent in June 2025 to 3.1 percent in June 2026. That is a much calmer planning environment for people who want to start or restart a residential project.
But the same data also shows that the market is not moving in one direction. Materials remain the largest driver of construction inflation. Plant and equipment costs are also rising faster, while labour costs and some bulk materials are helping to reduce overall pressure.
The items buyers should watch closely
The June figures point to clear pressure points. Plumbing recorded the highest inflation among the monitored categories at 23.9 percent. Roofing sheets followed at 21.4 percent. Other pressure areas reported include reinforcement, glazing, electrical works, small tools, and plant or equipment.
For a homeowner, this means the expensive surprises may appear late in the project. A shell that looks affordable can become costly when it is time for roofing, plumbing, electrical installation, windows, fittings, and other finishing works.
Cement and steel prices, by contrast, were reported to have declined year on year. Cement recorded a 13 percent decline, while steel fell 8.6 percent. That may help with early structural work, but it does not remove the need for a full budget.
What this means if you are building gradually
If you are building in stages, do not rely only on the price of blocks, cement, sand, and steel. Those are important, but they are not the whole house.
Before you start, ask your contractor or quantity surveyor to separate the budget into stages:
1. Land preparation and permits.
2. Foundation and structure.
3. Roofing.
4. Plumbing and electrical works.
5. Doors, windows, ceilings, tiles, painting, kitchen, and bathrooms.
6. External works such as drainage, paving, fencing, water storage, and security.
This makes it easier to see where inflation can affect you. If roofing sheets and plumbing are rising faster than cement and steel, a low foundation quote may not tell you the true cost of completing the house.
What this means if you are buying a completed home
For buyers comparing a completed property with a self-build option, the data gives you a useful negotiation tool.
If a seller says the replacement cost is high, ask what has actually been completed. A house with quality plumbing, roofing, electrical systems, windows, drainage, water storage, and proper finishing may justify a different price from a house that only looks complete from the outside.
The key is to compare like with like. A finished three-bedroom house with reliable services is not the same as an unfinished building that still needs major specialist works.
What landlords and renovators should note
Landlords planning repairs should also pay attention. Roofing, plumbing, electrical upgrades, and equipment-related works can affect renovation budgets and rent-readiness.
If you are preparing a property for rental, build a contingency into your budget. A small leak, weak roofing, faulty wiring, or poor bathroom installation can become a larger cost if specialist inputs are rising.
For investors, this is also a reminder that rental yield is not only about rent collected. It is also about maintenance cost, vacancy time, and how quickly you can bring a unit to a rentable standard.
A practical due diligence checklist
Before you buy, build, or renovate, ask for these items:
- A current bill of quantities or itemised cost breakdown.
- Separate quotations for roofing, plumbing, electrical works, glazing, and finishing.
- Evidence of building permit status where applicable.
- A realistic contingency, especially for imported or specialist items.
- A clear payment schedule tied to completed work, not only time.
- Site photos, inspection reports, and receipts if you are funding a project from abroad.
If you are buying through a developer, ask what is included in the advertised price. Backup water, fitted kitchen, sanitary ware, wardrobes, air conditioners, generator access, paved roads, service charges, and title processing can change the final cost of ownership.
What this means for buyers, sellers, and investors
For buyers, the latest data suggests that the construction market is more stable than it was a year ago, but you should not assume every building item is cheaper.
For sellers, stronger documentation of build quality, materials, permits, and finishing can support your asking price.
For investors and landlords, the message is simple. Do not price a project using headline inflation alone. Look at the actual cost lines that affect your property, especially roofing, plumbing, electrical works, glazing, equipment, and finishing.
A calmer market is helpful, but good budgeting is still what protects your money.