Cost of a two storey extension in Harrow

Two storey extension cost in Harrow - Sort by rates or availability

Cost of a two storey extension in Harrow

Estimates for two storey extension near Harrow

Costs range from £87,976 (DIU Builders Group UK based in HA0) to £88,648 (Platinum Premier Projects & Premier Electrics based in HA7), but these are just estimates. The best way to compare costs is to get real quotes from real builders.

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Estimates for common extension builder jobs in Harrow;

Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.