Build additional living space on your property in Thundersley

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

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From £87,008

Last active Nov 26
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Thoroughbuild UK Services Ltd

Frederick Head

Over 35 years experience 

We are Gas Safe registered 

We are Verified

We pride ourselves on great custom...

From £87,360

Last active Nov 26
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Ellis & James Builders Limited

Darren Spencer

Need an Extension Builder in Thundersley? Ellis & James Builders Limited has been helping local clients (20 mile radius) with their extension build...

From £87,128

Last active Oct 26
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GAB Design

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

From £87,176

Last active Sep 26
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Witton & Pearce Builders in Essex

Witton & Pearce Builders in Essex is a trusted extension builder serving customers in Thundersley and the surrounding area. Contact us to today to ...

From £86,456

Last active Sep 26
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Capital Roofing Ltd

Billy Baverstock

Experienced extension builder ready to quote for your work. Capital Roofing Ltd is the best extension builder in Thundersley. No obligation free qu...

From £87,160

Last active Sep 26
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Property Maintenance

Property Maintenance are here to help customers who need an Extension Builder in Thundersley. We offer a competitive rate to complete all your exte...

From £86,720

Last active Sep 26
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JLS Building Services

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

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

From £86,952

Last active Aug 26
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CONCORD BUILDERS LIMITED

Need an Extension Builder in Thundersley? CONCORD BUILDERS LIMITED has been helping local clients (20 mile radius) with their extension buildering ...

From £87,544

Last active Aug 26
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RJA Building & Maintenance Ltd

Rees Ayling

All building related works

From £87,216

Last active Jul 26
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Fox Conversions Limited

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

Granny Annexe Cost in Thundersley

Estimates for granny annexe near Thundersley

Building a granny annexe ranges from £86,456 (Capital Roofing Ltd based in SS13) to £87,544 (RJA Building & Maintenance Ltd based in SS11), 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 Thundersley by posting a job with HaMuch. We will send it to extension builders in Thundersley 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 Thundersley£38£251
Granny Annexe near Rayleigh£39£252
Granny Annexe near Canvey Island£39£256
Granny Annexe near Wickford£39£255
Granny Annexe near Basildon£39£251
Granny Annexe near Southend-on-Sea£37£247
Granny Annexe near Stanford-le-Hope£40£254
Granny Annexe near Billericay£38£248
Granny Annexe near Brentwood£39£255
Granny Annexe near Thurrock£41£260

Estimates for common extension builder jobs in Thundersley;

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...