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Build additional living space on your property in M25

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 M25?

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Granny annexe cost in M25

5 Star Roofing Manchester

From £87,040

5 Star Roofing Manchester is an established and experienced local extension builder in M25. Please contact us for a free, no obligation quote and c...

MCH BUILDERS T/A

From £86,824

Relax... you have found a reliable extension builder in M25. MCH BUILDERS T/A is a friendly and reliable company based in M25 who consider no job a...

MW Building Services

From £87,024

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

MW Building Services provides a local, trusted extension...

M Taylor Brickwork

From £86,344

Trading for over 11 years and 17 years expierience in the building trade, check f book page and google business page to see all my 5 star reviews&n...

IKIZ Jewellery

From £86,880

IKIZ Jewellery is an established and experienced local extension builder in M25. Please contact us for a free, no obligation quote and competitive ...

Smarter Home 4U Limited

From £86,608

Smarter Home 4U Limited is an established and experienced local extension builder in M25. Please contact us for a free, no obligation quote and com...

Urban Stone Contracts Ltd

From £86,600

Trusted and professional extension builder in M25. Experienced in all extension buildering work and keeping within budget and on quote. Urban Stone...

Wholesale Clothing

From £86,984

A wholesale shopping is an individual with a huge number of followers related to fashion and has the ability to influence the thought and purchase ...

ESBP Specialists Ltd

From £86,960

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

ESBP Specialists Ltd provides a local, trusted extension...

DC Contractors

From £86,792

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

DC Contractors provides a local, trusted extension build...

Granny Annexe Cost in M25

Estimates for granny annexe near M25

Building a granny annexe ranges from £86,344 (M Taylor Brickwork based in BL9) to £87,040 (5 Star Roofing Manchester based in M25), 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 M25 by posting a job with HaMuch. We will send it to extension builders in M25 who will be happy to help you.


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Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Granny Annexe near Prestwich£31£234
Granny Annexe near Whitefield£31£229
Granny Annexe near Swinton£32£235
Granny Annexe near Salford£32£238
Granny Annexe near Radcliffe£30£220
Granny Annexe near Manchester£32£236
Granny Annexe near Middleton£31£227
Granny Annexe near Eccles£32£237
Granny Annexe near Bury£30£220
Granny Annexe near Heywood£30£222

Estimates for common extension builder jobs in M25;

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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