Build additional living space on your property in Byfleet

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

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From £87,800

Rates updated Oct 26
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OAK HOUSE BESPOKE BUILDERS

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

OAK HOUSE BESPOKE BUILDERS provides a local, trusted ext...

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 £86,976

Last active Oct 26
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R & R Roofing Guildford

Russell Worcester

Location

Byfleet, KT14

R & R Roofing Guildford are here to help customers who need an Extension Builder in Byfleet. We offer a competitive rate to complete all your exten...

From £87,048

Last active Oct 26
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Chim Me Sweep Chim Me Build

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

Chim Me Sweep Chim Me Build provides a local, trusted ex...

From £87,056

Last active Oct 26
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DILCONSI CONSTRUCTION

Relax... you have found a reliable extension builder in Byfleet. DILCONSI CONSTRUCTION is a friendly and reliable company based in Byfleet who cons...

From £87,240

Last active Oct 26
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PURE DESIGN AND BUILD

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

From £86,760

Last active Oct 26
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We Fix & Upkeep Ltd

Cosmin-Adrian Aporcariti

We are a company based in South London, with a strong will to work and to do the best job possible every tine we start a job (big or small) because...

From £87,008

Last active Oct 26
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GS Wood Building Services

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

GS Wood Building Services provides a local, trusted exte...

From £87,176

Last active Oct 26
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H Plus Global Ltd

This business has not added a description yet.

Granny Annexe Cost in Byfleet

Estimates for granny annexe near Byfleet

Building a granny annexe ranges from £86,760 (We Fix & Upkeep Ltd based in KT16) to £87,800 (OAK HOUSE BESPOKE BUILDERS based in KT9), 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 Byfleet by posting a job with HaMuch. We will send it to extension builders in Byfleet who will be happy to help you.


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Estimates for common extension builder jobs in Byfleet;

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...