🇬🇦 Gabon · Construction cost guide · Updated 2026
How much does it cost to build a 5-bedroom house in Gabon?
Building a 5-bedroom house in Gabon typically costs $376,320 to $698,880 in construction cost — roughly $588–$1,092 per square metre over 640 m² of floor area. That excludes land, professional fees and statutory charges.
Gabon is a relatively low-cost construction market — it ranks 99 of 200 countries on our construction cost index, at about 40% of United States build costs. This page prices a 5-bedroom house — two-storey, five bedrooms, three bathrooms, double garage, upper-floor suspended slab — at 640 m² of gross floor area, then breaks the cost down element by element so you can see where the money actually goes. Costs are quoted in USD for comparability; the local currency in Gabon is XAF (FCFA), and a bill of quantities generated from your own drawings is priced in XAF using the DQE / DPGF standard.
What is being priced
The figures on this page price a 5-bedroom house in Gabon at 640 m² of gross floor area over 2 storeys, specified as two-storey, five bedrooms, three bathrooms, double garage, upper-floor suspended slab. Construction cost only — land, professional fees, statutory charges, utility connections and loose furniture are all excluded, and together commonly add another 15–30%.
Cost by specification level
| Specification | Construction cost (USD) |
|---|---|
| Basic / low-cost finish | $270,950 – $503,194 |
| Standard finish | $376,320 – $698,880 |
| Premium finish | $545,664 – $1,013,376 |
Where the money goes
Elemental split of construction cost for a 5-bedroom house of this type. Percentages are concept-stage cost-planning proportions; the ranges below apply them to the totals above.
| Element | Share | Cost (USD) |
|---|---|---|
Substructure & foundations Excavation, strip footings, hardcore, blinding, DPC and ground slab. | 15% | $56,448 – $104,832 |
Walling & superstructure Masonry, lintels, ring beam and any suspended floor. | 22% | $82,790 – $153,754 |
Roofing Trusses or rafters, covering, ceilings, fascia and rainwater goods. | 14% | $52,685 – $97,843 |
Internal finishes Plaster, screed, floor and wall tiling, ceilings and painting. | 18% | $67,738 – $125,798 |
Joinery & fittings Doors, windows, cupboards, worktops and ironmongery. | 9% | $33,869 – $62,899 |
Services (plumbing & electrical) Wiring, distribution board, fittings, water reticulation, sanitaryware and drainage. | 14% | $52,685 – $97,843 |
External works & preliminaries Site setup, supervision, paths, boundary works and connections. | 8% | $30,106 – $55,910 |
Get the real number for your own plans
A benchmark tells you the ballpark. Upload your dimensioned drawings and get an itemised, source-cited bill of quantities priced in XAF (FCFA), measured to the DQE / DPGF standard Gabon professionals use.
Price my Gabon projectBuilding 5-bedroom houses in Gabon — frequently asked
How much does it cost to build a 5-bedroom house in Gabon?
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Building a 5-bedroom house in Gabon typically costs $376,320 to $698,880 in construction cost — roughly $588–$1,092 per square metre over 640 m² of floor area. That excludes land, professional fees and statutory charges. At a basic specification the same building lands nearer $270,950–$503,194; at a premium specification, $545,664–$1,013,376.
What is the cost per square metre in Gabon?
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About $588–$1,092 per m² for this building type at a standard finish. Per-m² rates rise with storey height (frame, cores and cranage) and with specification, and fall on simple single-storey plans.
What is the biggest cost item?
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Walling & superstructure — about 22% of construction cost, or $82,790–$153,754 on this build. Masonry, lintels, ring beam and any suspended floor.
Does this include land, fees and furniture?
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No. These are construction costs only — materials, labour, plant and site preliminaries. Land, statutory approvals, professional fees, connections, landscaping and loose furniture are all additional, and together commonly add 15–30% on top.
How do I get an accurate figure for my own plans in Gabon?
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Benchmarks give you the ballpark; a measured bill of quantities gives you the number. Upload your dimensioned floor plans to Enormous Buildings and get an itemised, source-cited BoQ in XAF in the DQE / DPGF format that Gabon quantity surveyors and lenders expect — free to preview.
Why do build costs vary so much between countries?
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Three things dominate: labour cost, how much of the material basket is imported, and the code requirements the building must satisfy. Gabon sits at index 40 against the United States at 100, which is why the figures above differ from what you'd see quoted for the same building elsewhere.