Build additional living space on your property in Somerset

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 Somerset? To see prices and availability for your job click green button.

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From £87,160

Last active Aug 26
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S JOYCE BUILDING

S JOYCE BUILDING are here to help customers who need an Extension Builder in Somerset. We offer a competitive rate to complete all your extension b...

From £86,760

Last active Apr 26
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ASHWIN CONSTRUCTION

Relax... you have found a reliable extension builder in Somerset. ASHWIN CONSTRUCTION is a friendly and reliable company based in Somerset who cons...

From £87,072

Last active Mar 26
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BURNELL BUILDERS LTD

BURNELL BUILDERS LTD is an established extension buildering business in Somerset. We come highly recommended and provide competitive quotes for you...

From £87,200

Last active Mar 26
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CETH CONSTRUCTION LTD

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

From £87,032

Last active Mar 26
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BEECH BUILDERS (BATH) LTD

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

From £87,184

Last active Feb 26
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BEANACRE BUILDERS LTD

BEANACRE BUILDERS LTD are here to help customers who need an Extension Builder in Somerset. We offer a competitive rate to complete all your extens...

From £86,944

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FAULKLAND CONSTRUCTION LTD

FAULKLAND CONSTRUCTION LTD are here to help customers who need an Extension Builder in Somerset. We offer a competitive rate to complete all your e...

From £86,960

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M K J Construction Ltd

M K J Construction Ltd are here to help customers who need an Extension Builder in Somerset. We offer a competitive rate to complete all your exten...

From £86,904

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HOLBROOK CONSTRUCTION

HOLBROOK CONSTRUCTION are here to help customers who need an Extension Builder in Somerset. We offer a competitive rate to complete all your extens...

From £89,432

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Adams Of Bath Property Services

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Granny Annexe Cost in Somerset

Estimates for granny annexe near Somerset

Building a granny annexe ranges from £86,760 (ASHWIN CONSTRUCTION based in BS30) to £89,432 (Adams Of Bath Property Services based in BA2), 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 Somerset by posting a job with HaMuch. We will send it to extension builders in Somerset 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 Keynsham£33£251
Granny Annexe near Bath£32£249
Granny Annexe near Kingswood£34£257
Granny Annexe near Trowbridge£34£266
Granny Annexe near Chippenham£34£258
Granny Annexe near Yate£34£263
Granny Annexe near South Gloucestershire£34£260
Granny Annexe near Bristol£33£255
Granny Annexe near Frome£33£263
Granny Annexe near Clifton£33£255

Estimates for common extension builder jobs in Somerset;

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...