Cost to build a granny annexe in Edgware

Granny annexe cost in Edgware - Sort by rates or availability

"I'm very happy for the job what his done" - LONDON,reviewed 29/09/17, SIMONA

Granny Annexe Cost in Edgware

Estimates for granny annexe near Edgware

Building a granny annexe ranges from £86,760 (Simion PC Construction Ltd based in HA8) to £87,432 (Platinum Premier Projects & Premier Electrics based in HA7), 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 Edgware by posting a job with HaMuch. We will send it to extension builders in Edgware who will be happy to help you.

"Granny annexe" - COLINDALE, job posted 07/12/25

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Estimates for common extension builder jobs in Edgware;

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.