Build additional living space on your property in Slough

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

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From £86,920

Rates updated Oct 26
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Lp Townsend Brickwork

Lee Townsend

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

Lp Townsend Brickwork provides a local, trusted extensio...

From £87,312

Last active Oct 26
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Luxuria Property Ltd

From 2007 – 2015 David Rudelhoff (Founder and Director) was the Property Manager for a high profile, high net worth family. During that time, in ...

From £87,136

Last active Oct 26
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A L King Services

Experienced extension builder ready to quote for your work. A L King Services is the best extension builder in Slough. No obligation free quotes an...

From £87,472

Last active Oct 26
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ASAP Roofing & Exterior Maintenance

ASAP Roofing & Exterior Maintenance is a trusted extension builder serving customers in Slough and the surrounding area. Contact us to today to get...

From £87,224

Last active Oct 26
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A South View

Experienced extension builder ready to quote for your work. A South View is the best extension builder in Slough. No obligation free quotes and man...

From £87,360

Last active Oct 26
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Ani Mokashi

Ani Mokashi is an established and experienced local extension builder in Slough. Please contact us for a free, no obligation quote and competitive ...

From £87,440

Last active Oct 26
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GDC Design & Build

Lead by designer Richard Gordon, GDC is a London and Berkshire based Design & Build firm with a vast amount of experience in both the residential a...

From £86,952

Last active Oct 26
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Dub Solutions

Dub Solutions is a trusted extension builder serving customers in Slough and the surrounding area. Contact us to today to get a competitive quote f...

From £87,176

Last active Oct 26
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H Plus Global Ltd

This business has not added a description yet.

From £87,064

Last active Oct 26
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MRE Maintenance Services

MRE Maintenance Services is an established and experienced local extension builder in Slough. Please contact us for a free, no obligation quote and...

Granny Annexe Cost in Slough

Estimates for granny annexe near Slough

Building a granny annexe ranges from £86,920 (Lp Townsend Brickwork based in SL2) to £87,472 (ASAP Roofing & Exterior Maintenance based in SL5), 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 Slough by posting a job with HaMuch. We will send it to extension builders in Slough who will be happy to help you.


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Estimates for common extension builder jobs in Slough;

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...