Cost to build a granny annexe in DA7

Granny annexe cost in DA7 - Sort by rates or availability

Granny Annexe Cost in DA7

Building a granny annexe ranges from £86,968 (SV Roofing & Renovations based in DA8) to £87,352 (R Tredget & Son based in DA15), 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 DA7 by posting a job with HaMuch. We will send it to extension builders in DA7 who will be happy to help you.

"Granny annexe" - BEXLEYHEATH, job posted 10/07/25

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Borough in London
Granny Annexe in Barnehurst
Granny Annexe in Bexleyheath
Granny Annexe in Belvedere
Granny Annexe in Crayford
Granny Annexe in Welling
Granny Annexe in Bexley
Granny Annexe in Erith
Granny Annexe in Abbey Wood
Granny Annexe in Bexley
Granny Annexe in Dartford

Estimates for common extension builder jobs in DA7;

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.