Build additional living space on your property in FY1

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 FY1?

Granny annexe cost in FY1 - Sort by rates or availability

From £86,920

(last active 04/10/26)
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JPw Property Care LTD

John

We are a family business for 37 years experience between us reliable Team value for money check out our reviews on Google Rated People bar...

From £86,576

(last active 28/09/26)
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Tekton Construction NW

Tekton Construction NW is an established extension buildering business in FY1. We come highly recommended and provide competitive quotes for your w...

From £86,712

(last active 28/09/26)
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Smedley Construction Ltd

Smedley Construction Ltd is a trusted extension builder serving customers in FY1 and the surrounding area. Contact us to today to get a competitive...

From £86,848

(last active 28/09/26)
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Green Generation Builders Ltd

Relax... you have found a reliable extension builder in FY1. Green Generation Builders Ltd is a friendly and reliable company based in FY1 who cons...

From £86,544

(last active 28/09/26)
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Poulton Building & Joinery Services

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

Poulton Building & Joinery Services provides a local, tr...

From £86,856

(last active 21/09/26)
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S.G Joinery and Building

S.G. Joinery & Building is a well-established company setup over 15 years ago and working in the Poulton-le-Fylde , Preston ,Garstang and ...

From £86,720

(last active 16/09/26)
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Conway Construction Ltd

Michael Conway

Conway Construction Ltd is an established extension buildering business in FY1. We come highly recommended and provide competitive quotes for your ...

From £86,832

(last active 11/09/26)
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John Towers Builders

Need an Extension Builder in FY1? John Towers Builders has been helping local clients (20 mile radius) with their extension buildering jobs for man...

From £86,896

(last active 11/09/26)
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J.L Noblet

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

J.L Noblet provides a local, trusted extension builderin...

From £86,768

(last active 11/09/26)
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Crown Construction Lancs Ltd

Relax... you have found a reliable extension builder in FY1. Crown Construction Lancs Ltd is a friendly and reliable company based in FY1 who consi...

Granny Annexe Cost in FY1

Estimates for granny annexe near FY1

Building a granny annexe ranges from £86,544 (Poulton Building & Joinery Services based in FY6) to £86,920 (JPw Property Care LTD based in LA4), 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 FY1 by posting a job with HaMuch. We will send it to extension builders in FY1 who will be happy to help you.


Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Granny Annexe near Blackpool£29£209
Granny Annexe near Thornton£29£211
Granny Annexe near Lytham St Annes£28£206
Granny Annexe near Fleetwood£28£206
Granny Annexe near Southport£27£198
Granny Annexe near Penwortham£30£218
Granny Annexe near Fulwood£31£217
Granny Annexe near Preston£30£218
Granny Annexe near Leyland£30£223
Granny Annexe near Bamber Bridge£30£216

Estimates for common extension builder jobs in FY1;

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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