Construction cost estimator
Know the number before you talk to a contractor.
A rough build-cost figure based on your bedrooms, floors, finish level, and county — before you commit to a plan or hand a BoQ to anyone. The estimate that ships with a bought plan is line-itemed; this one is directional. Both keep you from being surprised.
Project inputs
Adjust the core house assumptions. Results refresh automatically.
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Estimate
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Rough total
Calculating...
~-- weeks to complete
Duration varies with contractor capacity, approvals, weather, and material availability.
This estimate uses average Kenyan construction rates for 2026. Actual costs depend on contractor, materials market, site conditions, and design. Purchase a plan to get a detailed Bill of Quantities.