Build additional living space on your property in BN1

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 BN1?

HaMuch is Excellent

Granny annexe cost in BN1

House Construction ltd

From £87,024

House Construction ltd is a trusted extension builder serving customers in BN1 and the surrounding area. Contact us to today to get a competitive q...

East West Refurbishment Limited

From £87,008

Business CategoriesBathroom Planners and Furnishers, Builders, Building Services, Cabinet Makers, Decking, Flooring Services, Home Improvem...

ORCHARD TIMBERWORKS

From £86,856

Orchard Timberworks is a Brighton based Carpentry and Joinery business, located in the beautiful South Downs. We specialise in custom Carpentry and...

Build Safe Ltd

From £87,128

Build Safe Ltd is an established and experienced local extension builder in BN1. Please contact us for a free, no obligation quote and competitive ...

R & G Construction Brighton Ltd

From £87,072

Relax... you have found a reliable extension builder in BN1. R & G Construction Brighton Ltd is a friendly and reliable company based in BN1 who co...

Construct Brighton

From £86,696

Trusted and professional extension builder in BN1. Experienced in all work and keeping within budget and on quote. Construct Brighton have many ha...

Bright Green Homes LLP

From £86,832

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

Bright Green Homes LLP provides a local, trusted service in and around BN1....

SIX STUDI? DESIGN

From £86,840

The studio is based on our founder's vision in concept and interior design, Fabio Lauro has long been in the business of creating atmospheres. His ...

Brightspace Renovations

From £86,864

Brightspace Renovations is an established business in BN1. We come highly recommended and provide competitive quotes for your work.

Pataross Projects

From £87,080

We are a small, professional and friendly team of Interior Designers and Project Managers working in Brighton, London, Sussex and the South East. W...

Granny Annexe Cost in BN1

Estimates for granny annexe near BN1

Building a granny annexe ranges from £86,696 (Construct Brighton based in BN1) to £87,128 (Build Safe Ltd based in BN1), 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 BN1 by posting a job with HaMuch. We will send it to extension builders in BN1 who will be happy to help you.


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Estimates for common extension builder jobs in BN1;

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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