Build additional living space on your property in East Grinstead

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

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From £87,152

Last active Sep 26
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Clarkes General Builders

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

From £86,728

Last active Jul 26
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Apsley Wall Ltd

Apsley Wall Ltd is an established extension buildering business in East Grinstead. We come highly recommended and provide competitive quotes for yo...

From £87,336

Last active Jul 26
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Dance & Co Developments

Trusted and professional extension builder in East Grinstead. Experienced in all extension buildering work and keeping within budget and on quote. ...

From £86,864

Last active Jun 26
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Crawley Construction Ltd

Crawley Construction Ltd

Contact us: 07454160840 Email: enquiries@ We are a family run business since 15 year’s+. We are build on tru...

From £87,288

Last active May 26
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Masters Building Contractors Ltd

In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the addition...

From £86,880

Last active May 26
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J S Nisbet Loft Conversions

J S Nisbet Loft Conversions are here to help customers who need an Extension Builder in East Grinstead. We offer a competitive rate to complete all...

From £87,160

Last active Mar 26
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B C Construction

B C Construction is an established and experienced local extension builder in East Grinstead. Please contact us for a free, no obligation quote and...

From £87,040

Last active Dec 25
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HOWCROFTS BUILDING SERVICES

Relax... you have found a reliable extension builder in East Grinstead. HOWCROFTS BUILDING SERVICES is a friendly and reliable company based in Eas...

From £86,600

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Taylor Building & Maintenance Services

J Taylor

Taylor Building & Maintenance Services is an established extension buildering business in East Grinstead. We come highly recommended and provide co...

From £86,848

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WATTSON BROS BUILDING LTD

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

WATTSON BROS BUILDING LTD provides a local, trusted exte...

Granny Annexe Cost in East Grinstead

Estimates for granny annexe near East Grinstead

Building a granny annexe ranges from £86,600 (Taylor Building & Maintenance Services based in RH18) to £87,336 (Dance & Co Developments based in RH19), 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 East Grinstead by posting a job with HaMuch. We will send it to extension builders in East Grinstead 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 East Grinstead£37£259
Granny Annexe near Crawley£38£255
Granny Annexe near Horley£38£258
Granny Annexe near Mid Sussex£35£261
Granny Annexe near Haywards Heath£35£256
Granny Annexe near Crowborough£36£258
Granny Annexe near Redhill£41£269
Granny Annexe near Caterham£43£271
Granny Annexe near Reigate£40£270
Granny Annexe near Tunbridge Wells£37£258

Estimates for common extension builder jobs in East Grinstead;

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...