Build additional living space on your property in Darnley

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

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From £87,080

Last active Oct 26
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Adelphi Design & Construction Ltd

Adelphi Design & Construction Ltd is an established and experienced local extension builder in Darnley. Please contact us for a free, no obligation...

From £87,296

Last active Oct 26
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Gman-Joinery & Builders

Need an Extension Builder in Darnley? Gman-Joinery & Builders has been helping local clients (20 mile radius) with their extension buildering jobs ...

From £86,392

Last active Oct 26
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Premier Roofing

William Mcfarlane

All work fully guaranteed 

From £86,808

Last active Aug 26
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Boyle Construction Glasgow Ltd

Boyle Construction Glasgow Ltd is a trusted extension builder serving customers in Darnley and the surrounding area. Contact us to today to get a c...

From £86,376

Last active Jul 26
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Glencroft Builders Ltd

Experienced extension builder ready to quote for your work. Glencroft Builders Ltd is the best extension builder in Darnley. No obligation free quo...

From £86,968

Last active Jun 26
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RADICAL CONSTRUCTION LIMITED

RADICAL CONSTRUCTION LIMITED are here to help customers who need an Extension Builder in Darnley. We offer a competitive rate to complete all your ...

From £87,272

Last active Apr 26
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LOCHNAGAR CONSTRUCTION LTD

LOCHNAGAR CONSTRUCTION LTD is a trusted extension builder serving customers in Darnley and the surrounding area. Contact us to today to get a compe...

From £87,136

Last active Apr 26
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SCOTWEST BUILDING SERVICES LTD

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

From £87,128

Last active Mar 26
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LAKE BUILDERS LTD

LAKE BUILDERS LTD is an established extension buildering business in Darnley. We come highly recommended and provide competitive quotes for your wo...

From £87,184

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AutoPoint Paisley

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

Granny Annexe Cost in Darnley

Estimates for granny annexe near Darnley

Building a granny annexe ranges from £86,376 (Glencroft Builders Ltd based in G81) to £87,296 (Gman-Joinery & Builders based in G13), 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 Darnley by posting a job with HaMuch. We will send it to extension builders in Darnley 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 Giffnock£35£260
Granny Annexe near Paisley£34£259
Granny Annexe near Barrhead£35£255
Granny Annexe near Newton Mearns£35£263
Granny Annexe near Renfrew£35£264
Granny Annexe near Glasgow£35£259
Granny Annexe near Rutherglen£34£255
Granny Annexe near Johnstone£35£276
Granny Annexe near Erskine£34£258
Granny Annexe near Clydebank£35£265

Estimates for common extension builder jobs in Darnley;

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...