Build additional living space on your property in WA1

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 WA1? To see prices and availability for your job click green button.

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From £86,992

Last active Nov 26
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J.T.Construction

J.T.Construction is a trusted extension builder serving customers in WA1 and the surrounding area. Contact us to today to get a competitive quote f...

From £86,672

Last active Nov 26
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Fixit Cheshire

Fixit Cheshire is an established and experienced local extension builder in WA1. Please contact us for a free, no obligation quote and competitive ...

From £86,720

Last active Nov 26
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JOHN ROSS BUILDERS LTD

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

JOHN ROSS BUILDERS LTD provides a local, trusted extensi...

From £86,824

Last active Nov 26
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Warrington Builders

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

From £86,952

Last active Jul 26
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National Plumbing and Heating

Get an Extension Builder in WA1 who you can trust. National Plumbing and Heating provide friendly and reliable extension buildering services to the...

From £86,736

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Space for Edit

Need an Extension Builder in WA1? Space for Edit has been helping local clients (20 mile radius) with their extension buildering jobs for many year...

From £86,648

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HPH Improvment&Building

Trusted and professional extension builder in WA1. Experienced in all extension buildering work and keeping within budget and on quote. HPH Improvm...

From £86,696

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Space Design & Build

Welcome to Space Design & Build a building company based in Warrington.With nearly 40 years combined experience in the industry Space Design & Buil...

From £86,664

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I Wright Building & Joinery

Trusted and professional extension builder in WA1. Experienced in all extension buildering work and keeping within budget and on quote. I Wright Bu...

From £87,080

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Rdh Property Services

Rdh Property Services is an established and experienced local extension builder in WA1. Please contact us for a free, no obligation quote and compe...

Granny Annexe Cost in WA1

Estimates for granny annexe near WA1

Building a granny annexe ranges from £86,648 (HPH Improvment&Building based in WA2) to £87,080 (Rdh Property Services based in WA2), 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 WA1 by posting a job with HaMuch. We will send it to extension builders in WA1 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 Warrington£31£222
Granny Annexe near Newton-le-Willows£31£221
Granny Annexe near Golborne£30£222
Granny Annexe near Irlam£33£237
Granny Annexe near Runcorn£33£228
Granny Annexe near Halton£31£220
Granny Annexe near Widnes£31£220
Granny Annexe near Leigh£31£224
Granny Annexe near Ashton-in-Makerfield£30£220
Granny Annexe near St Helens£31£224

Estimates for common extension builder jobs in WA1;

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...