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Build additional living space on your property in BN20

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 BN20?

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Granny annexe cost in BN20

Hinton & Moon Building Limited

From £86,848

Our building services company Hinton & Moon Building Limited was only established in August 2022, but have been providing professional, trustworthy...

Avant-Garde Construction Group Limited

From £87,152

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

Avant-Garde Construction Group Limited provides a local,...

Hammonds Toon Design

From £87,080

Relax... you have found a reliable extension builder in BN20. Hammonds Toon Design is a friendly and reliable company based in BN20 who consider no...

Livit Design&Build

From £87,080

Livit Design&Build is a company serves people to renovate their bathrooms partially or from scratch. Livit Design&Build combines design and build t...

GREEN ROOM CONSTRUCTION

From £87,248

GREEN ROOM CONSTRUCTION is an established and experienced local extension builder in BN20. Please contact us for a free, no obligation quote and co...

Pro For You

From £86,480

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

BUILDERS OF SUSSEX LTD

From £86,856

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

BUILDERS OF SUSSEX LTD provides a local, trusted extensi...

Homecare Building Maintenance

From £86,688

Family run builders with high standards of workmanship and customer service, trading standards approved. 

Razvan Building Services Ltd

From £86,816

Experienced extension builder ready to quote for your work. Razvan Building Services Ltd is the best extension builder in BN20. No obligation free ...

M Hone Brickwork

From £86,760

Experienced extension builder ready to quote for your work. M Hone Brickwork is the best extension builder in BN20. No obligation free quotes and m...

Granny Annexe Cost in BN20

Estimates for granny annexe near BN20

Building a granny annexe ranges from £86,480 (Pro For You based in BN22) to £87,248 (GREEN ROOM CONSTRUCTION based in BN22), 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 BN20 by posting a job with HaMuch. We will send it to extension builders in BN20 who will be happy to help you.


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Location in UKHourly RateDaily Rate
Granny Annexe near Eastbourne£32£245
Granny Annexe near Seaford£34£243
Granny Annexe near Hailsham£31£243
Granny Annexe near Bexhill-on-Sea£31£243
Granny Annexe near Wealden£35£256
Granny Annexe near Hastings£31£246
Granny Annexe near Brighton and Hove£35£251
Granny Annexe near Brighton£35£251
Granny Annexe near Crowborough£36£258
Granny Annexe near Burgess Hill£36£240

Estimates for common extension builder jobs in BN20;

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.

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