Build additional living space on your property in Egham

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 Egham? 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 £87,408

Last active Nov 26
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Brick House Builders Ltd

Jatinder Kahlon

Hi, I’m Jatinder. I’m a qualified electrician and gas safe registered professional with 10 years of experience in the trade. We specialise in l...

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 £87,472

Last active Oct 26
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K & J Builders & Decorators

Relax... you have found a reliable extension builder in Egham. K & J Builders & Decorators is a friendly and reliable company based in Egham who co...

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 Egham. No obligation free quotes and...

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 Egham and the surrounding area. Contact us to today to get ...

From £87,360

Last active Oct 26
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Ani Mokashi

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

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 Egham and the surrounding area. Contact us to today to get a competitive quote fo...

From £87,472

Last active Oct 26
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Kendall Construction

Kendall Construction is an established and experienced local extension builder in Egham. Please contact us for a free, no obligation quote and comp...

Granny Annexe Cost in Egham

Estimates for granny annexe near Egham

Building a granny annexe ranges from £86,920 (Lp Townsend Brickwork based in SL2) to £87,472 (K & J Builders & Decorators based in GU19), 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 Egham by posting a job with HaMuch. We will send it to extension builders in Egham who will be happy to help you.


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Estimates for common extension builder jobs in Egham;

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...