How much does it cost to build a house in The Gambia?

The useful figure is the cost of your proposed home on your chosen plot, with its finishes and services defined. A three-bedroom description or a rate per square metre leaves too much unanswered to serve as a complete budget.

Local contractor Shreeji Development’s building-cost guide highlights how site conditions and specification change a quotation. Get a priced schedule of the work, often called a bill of quantities, and identify what the total leaves out.

Keep the land price, building contract, professional fees and money reserved for uncertainty visible as separate amounts. This makes it easier to see whether you can fund the whole project.

Choose land that fits the finished home

Before buying a plot, match its measured boundaries and access to the documents. Establish the seller’s authority, the interest being offered and any competing claims. Have a suitable professional assess the site and confirm what approvals your intended project needs before works begin.

Think beyond fitting bedrooms onto a plan. Allow for the entrance, parking, drainage, service equipment and outdoor space you will use. Include the actual journeys to work, school and family in your choice of location.

What belongs in the building budget?

Ask each provider to mark an item as included, excluded or an allowance awaiting a final price. Count each cost once: a connection or professional fee may already be included in another quotation.

Compare quotations on the same scope

Illustrative comparison only: these invented figures explain the method. They are not Gambian construction rates, contractor quotations or a suggested budget for a particular house.

On these assumptions, B is GMD 200,000 lower for the same works despite its higher headline figure. Land, fees, furnishings and a reserve remain outside both totals. Compare quality, timing and contract terms as well as price.

If you use a cost per square metre, agree how floor area is measured and whether verandas, balconies or outbuildings are included. A plot’s square metres are not the house’s floor area.

Agree the work before agreeing the payments

Give prospective builders the same drawings and specification. Establish whether each offer is labour only, labour and materials, or a broader package with design or services included. Request examples of completed work and speak to past clients with their permission.

The written agreement should identify the work, price basis, programme, payment stages, inspection arrangements and process for changes or delays. Clarify who orders and owns stored materials, how substitutions are approved and how defects will be addressed.

Define what counts as completion at each stage. Agree any deposit and payment schedule with your professional adviser; a standard percentage cannot account for every contract.

Supervising a build while living abroad

Appoint a named person to report to you and agree their authority. A relative can help with local coordination, while technical inspections and cost assessments need the appropriate professional. Arrange checks at stages your project team identifies, including before relevant work is covered up.

Keep one cost record showing the agreed budget, approved changes, amounts paid, unpaid commitments and forecast cost to finish. Photographs help show progress, but they do not replace a technical inspection.

Is building better than buying an existing home?

Compare two complete options: land plus a finished build, and an existing home plus the repairs or alterations it needs. Include your time, temporary accommodation and the practical demands of supervising construction.

If you have a fixed return date, arrange housing that does not depend on an unfinished project. When building in phases, have the whole intended scheme designed and the stopping points planned so each phase can be protected and maintained.

Sources and scope

Reviewed 16 October 2026. References include Shreeji Development’s local cost discussion, RICS guidance on cost analysis and RICS guidance on cost reporting. The RICS references inform general budgeting practice, not Gambian legal requirements. This guide does not provide a building quotation, design or valuation.

Historic plot offers previously shown on this website require fresh confirmation of price, availability and documents. Discuss the present property and project rather than relying on an old advertisement.