Cost of a two storey extension in B21

Two storey extension cost in B21 - Sort by rates or availability

Cost of a two storey extension in B21

Estimates for two storey extension near B21

Costs range from £87,496 (S B Evans Bricklaying Contractor Ltd based in WV12) to £89,200 (Sperin Services based in B66), but these are just estimates. The best way to compare costs is to get real quotes from real builders.

Post your job on HaMuch and we'll send it to extension builders to B21.

"Two storey extension" - WEST MIDLANDS, job posted 06/08/25

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Two Storey Extension near Smethwick	£29	£226
Two Storey Extension near Birmingham	£29	£227
Two Storey Extension near West Bromwich	£29	£227
Two Storey Extension near Oldbury	£29	£227
Two Storey Extension near Sandwell	£29	£229
Two Storey Extension near Rowley Regis	£29	£226
Two Storey Extension near Wednesbury	£29	£227
Two Storey Extension near Tipton	£29	£227
Two Storey Extension near Halesowen	£29	£227
Two Storey Extension near Walsall	£29	£226

Estimates for common extension builder jobs in B21;

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.