Build additional living space on your property in HX3

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 HX3? To see prices and availability for your job click Get quotes.

HaMuch is Excellent

Granny annexe cost in HX3 - Sort by rates or availability

From £86,672

(last active 11/10/26)
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Benchmark Builders

Benchmark Builders is a trusted extension builder serving customers in HX3 and the surrounding area. Contact us to today to get a competitive quote...

From £86,648

(last active 31/08/26)
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Robbie Robinson

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

Robbie Robinson provides a local, trusted extension buil...

From £86,952

(last active 24/08/26)
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MEP Building Services

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

MEP Building Services provides a local, trusted extensio...

From £86,640

(last active 02/04/26)
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T Dickinson

T Dickinson are here to help customers who need an Extension Builder in HX3. We offer a competitive rate to complete all your extension buildering ...

From £87,008

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RG Decorators

RG Decorators is an established and experienced local extension builder in HX3. Please contact us for a free, no obligation quote and competitive r...

From £86,568

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GARY INGHAM JOINERY & BLDG LTD

Gary Ingham

Trusted and professional extension builder in HX3. Experienced in all extension buildering work and keeping within budget and on quote. GARY INGHAM...

From £89,720

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Diamond Construction (Glazing)

Relax... you have found a reliable extension builder in HX3. Diamond Construction (Glazing) is a friendly and reliable company based in HX3 who con...

From £86,864

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Haven Building and Maintenance Ltd

Haven Building and Maintenance Ltd is a trusted extension builder serving customers in HX3 and the surrounding area. Contact us to today to get a c...

From £87,000

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H & D CONSTRUCTION

H & D CONSTRUCTION is an established and experienced local extension builder in HX3. Please contact us for a free, no obligation quote and competit...

Granny Annexe Cost in HX3

Estimates for granny annexe near HX3

Building a granny annexe ranges from £86,568 (GARY INGHAM JOINERY & BLDG LTD based in HX6) to £89,720 (Diamond Construction (Glazing) based in HX6), 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 HX3 by posting a job with HaMuch. We will send it to extension builders in HX3 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 Halifax£32£243
Granny Annexe near Brighouse£30£230
Granny Annexe near Bradford£29£224
Granny Annexe near Huddersfield£29£224
Granny Annexe near Calderdale£33£253
Granny Annexe near Mirfield£31£236
Granny Annexe near Batley£32£239
Granny Annexe near Bingley£30£228
Granny Annexe near Pudsey£30£226
Granny Annexe near Shipley£29£226

Estimates for common extension builder jobs in HX3;

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...