Cost to build a granny annexe in Sidcup

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Granny Annexe Cost in Sidcup

Building a granny annexe ranges from £86,864 (RJC BUILDING SERVICES based in BR5) to £87,616 (HOUSE BUILDING SERVICES LIMITED based in DA16), 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 Sidcup by posting a job with HaMuch. We will send it to extension builders in Sidcup who will be happy to help you.

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Granny Annexe in Sidcup
Granny Annexe in Bexley
Granny Annexe in Bexley
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Granny Annexe in Bexleyheath
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Estimates for common extension builder jobs in Sidcup;

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.