Build additional living space on your property in S40

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 S40?

Granny annexe cost in S40 - Sort by rates or availability

A B Building Roofing Services

From £86,992

(last active 01/10/26)

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

A B Building Roofing Services provides a local, trusted ...

CS Construction & Conversions

From £86,968

(last active 29/09/26)

Relax... you have found a reliable extension builder in S40. CS Construction & Conversions is a friendly and reliable company based in S40 who cons...

A Field Construction LTD

From £87,008

(last active 28/09/26)

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 ...

HUSKINSON CONSTR SRVCS LTD

From £86,000

(last active 10/09/26)

Honest, reliable, experienced building/civil engineering contractor established in 2001.

RMS Building Services

From £86,760

(last active 10/09/26)

RMS Building Services is a trusted extension builder serving customers in S40 and the surrounding area. Contact us to today to get a competitive qu...

Merebrook Construction Ltd

From £86,936

(last active 08/09/26)

Trusted and professional extension builder in S40. Experienced in all extension buildering work and keeping within budget and on quote. Merebrook C...

Dore Decor

From £86,936

(last active 08/09/26)

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...

JON WINDLE CONSTRUCTION

From £86,288

(last active 08/09/26)

46 years in the trade

Premier Lofts

From £87,112

(last active 08/09/26)

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

AMB Joinery & Building Services

From £87,344

(last active 08/09/26)

Trusted and professional extension builder in S40. Experienced in all extension buildering work and keeping within budget and on quote. AMB Joinery...

Granny Annexe Cost in S40

Estimates for granny annexe near S40

Building a granny annexe ranges from £86,000 (HUSKINSON CONSTR SRVCS LTD based in NG16) to £87,344 (AMB Joinery & Building Services 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 S40 by posting a job with HaMuch. We will send it to extension builders in S40 who will be happy to help you.


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Estimates for common extension builder jobs in S40;

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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