Build additional living space on your property in Stanmore

A granny annexe is the ideal solution for offering a young family member their own space in your home while they save up for their own house, or to help an older relative have some independence while keeping them at a safe distance. But how much do they cost to build in Stanmore? To see prices and availability for your job click green button.

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From £87,184

Last active Nov 26
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L H Builders

Relax... you have found a reliable extension builder in Stanmore. L H Builders is a friendly and reliable company based in Stanmore who consider no...

From £87,192

Last active Nov 26
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Fitz Building Services Limited

Need to find an Extension Builder near you for all your extension buildering work?

Fitz Building Services Limited provides a local, trusted...

From £87,048

Last active Nov 26
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EDGWARE BUILDER

EDGWARE BUILDER are here to help customers who need an Extension Builder in Stanmore. We offer a competitive rate to complete all your extension bu...

From £86,960

Last active Nov 26
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HARLEY BUILDING SERVICES LTD

HARLEY BUILDING SERVICES LTD are here to help customers who need an Extension Builder in Stanmore. We offer a competitive rate to complete all your...

From £87,032

Last active Nov 26
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D Bradshaw Building Renovation

D Bradshaw Building Renovation is a trusted extension builder serving customers in Stanmore and the surrounding area. Contact us to today to get a ...

From £87,112

Last active Nov 26
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JJSR Construction Ltd

J Wijayamohan

JJSR Construction Ltd is an established and experienced local extension builder in Stanmore. Please contact us for a free, no obligation quote and ...

From £87,096

Last active Oct 26
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RLC Construction

RLC Construction are here to help customers who need an Extension Builder in Stanmore. We offer a competitive rate to complete all your extension b...

From £87,440

Last active Oct 26
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COMPLETE CIVIL ENGINEERING

Ciaran Feeney

Need to find an Extension Builder near you for all your extension buildering work?

COMPLETE CIVIL ENGINEERING provides a local, trusted ext...

From £87,072

Last active Oct 26
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Chrysalis

Chrysalis are here to help customers who need an Extension Builder in Stanmore. We offer a competitive rate to complete all your extension builderi...

From £87,160

Last active Oct 26
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PERFORMA CONSTRUCTION LIMITED

Relax... you have found a reliable extension builder in Stanmore. PERFORMA CONSTRUCTION LIMITED is a friendly and reliable company based in Stanmor...

Granny Annexe Cost in Stanmore

Estimates for granny annexe near Stanmore

Building a granny annexe ranges from £86,960 (HARLEY BUILDING SERVICES LTD based in NW9) to £87,440 (COMPLETE CIVIL ENGINEERING based in HA8), 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 Stanmore by posting a job with HaMuch. We will send it to extension builders in Stanmore who will be happy to help you.


Estimates for common extension builder jobs in Stanmore;

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.

More extensions & conversions cost guides...