Cost to build a granny annexe in Harley Street

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Granny Annexe Cost in Harley Street

Estimates for granny annexe near Harley Street

Building a granny annexe ranges from £86,928 (BPS Building based in NW6) to £87,376 (CK Constructions & Development Ltd based in WC1N), but these are just estimates that can help give you an idea of who will be better value in your area.

The best thing to do is to get quotes to build a granny annexe in Harley Street by posting a job with HaMuch. We will send it to extension builders in Harley Street who will be happy to help you.

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Estimates for common extension builder jobs in Harley Street;

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.