Build additional living space on your property in Beckenham

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

HaMuch is Excellent

Granny annexe cost in Beckenham - Sort by rates or availability

From £86,992

Last active Oct 26
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Cre8tive Contractors Ltd

Cre8tive Contractors Ltd are here to help customers who need an Extension Builder in Beckenham. We offer a competitive rate to complete all your ex...

From £87,152

Last active Oct 26
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J&S WALLINGTON LIMITED

We provide our clients with excellent service and quality. Whether you are looking to extend or upgrade, our professional team has the skills and e...

From £87,144

Last active Oct 26
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Greens Gardening & Landscape Property Maintenance

John Mcdonagh

Watch our short video highlighting all our expertise and services here:

more than 10 y...

From £87,344

Last active Oct 26
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Glenn Miller Builders Limited

Glenn Miller

Location

Kent, BR3

Relax... you have found a reliable extension builder in Beckenham. Glenn Miller Builders Limited is a friendly and reliable company based in Becken...

From £87,376

Last active Sep 26
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Saintflexs

Julian Cafun

Need an Extension Builder in Beckenham? Saintflexs has been helping local clients (10 mile radius) with their extension buildering jobs for many y...

From £87,088

Last active Sep 26
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L M G Building Services (London) Ltd

Location

Beckenham London, BR3

Relax... you have found a reliable extension builder in Beckenham. L M G Building Services (London) Ltd is a friendly and reliable company based in...

From £87,296

Last active Sep 26
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Aviemore Building Contractors Ltd

Experienced extension builder ready to quote for your work. Aviemore Building Contractors Ltd is the best extension builder in Beckenham. No obliga...

From £87,296

Last active Sep 26
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AAB Tile Installation & Repairs

AAB Tile Installation & Repairs are here to help customers who need an Extension Builder in Beckenham. We offer a competitive rate to complete all ...

From £86,568

Last active Sep 26
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Oaksure Construction

Stuart Bogazzi

Working as a builder for over 20 years now.

Family run business 

Can sort any problem out and help build your dreams.

From £87,256

Last active Sep 26
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Bhagtana & Co Construction

Experienced extension builder ready to quote for your work. Bhagtana & Co Construction is the best extension builder in Beckenham. No obligation fr...

Granny Annexe Cost in Beckenham

Estimates for granny annexe near Beckenham

Building a granny annexe ranges from £86,568 (Oaksure Construction based in CR0) to £87,376 (Saintflexs based in BR1), 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 Beckenham by posting a job with HaMuch. We will send it to extension builders in Beckenham who will be happy to help you.


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Estimates for common extension builder jobs in Beckenham;

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...