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Build additional living space on your property in S8

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 S8?

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Granny annexe cost in S8

Cortworth Millhouse Design & Build

From £87,072

Need an Extension Builder in S8? Cortworth Millhouse Design & Build has been helping local clients (20 mile radius) with their extension buildering...

Dore Decor

From £86,936

Dore Decor are a family run business with over 30 years experience - we offer an extensive range of building services and are able to provide a ful...

AMB Joinery & Building Services

From £87,344

Trusted and professional extension builder in S8. Experienced in all extension buildering work and keeping within budget and on quote. AMB Joinery ...

C.J.I Property Maintenance

From £87,392

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

C.J.I Property Maintenance provides a local, trusted ext...

Blenheim Park Developments

From £87,336

Blenheim Park Developments is an established and experienced local extension builder in S8. Please contact us for a free, no obligation quote and c...

Do It All Dave

From £86,960

Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

A Field Construction LTD

From £87,008

We are a family run business with 20 years experience.

We take great care and attention to the work we carry out and pride ourselves on ...

JHM Property Services Ltd

From £87,344

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

JHM Property Services Ltd provides a local, trusted exte...

GFN Building Services

From £87,320

Trusted and professional extension builder in S8. Experienced in all extension buildering work and keeping within budget and on quote. GFN Building...

MRP Design And Build Limited

From £87,096

MRP Design And Build Limited is an established extension buildering business in S8. We come highly recommended and provide competitive quotes for y...

Granny Annexe Cost in S8

Estimates for granny annexe near S8

Building a granny annexe ranges from £86,936 (Dore Decor based in s8) to £87,392 (C.J.I Property Maintenance based in S8), 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 S8 by posting a job with HaMuch. We will send it to extension builders in S8 who will be happy to help you.


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Estimates for common extension builder jobs in S8;

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.

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