Build additional living space on your property in SS11

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 SS11?

Granny annexe cost in SS11 - Sort by rates or availability

Local Boiler Plumbing & Heating Services

From £87,312

(last active 30/09/26)

Local Boiler Plumbing & Heating Services is an established and experienced local extension builder in SS11. Please contact us for a free, no obliga...

Guven Buildings LTD

From £87,312

(last active 26/09/26)

skilled worker who specializes in completing a wide range of building and renovation projects

M&J Brickwork Ltd

From £87,240

(last active 25/09/26)

M&J Brickwork Ltd are a Chelmsford based Bricklaying & General Building company that operate throughout the Essex and South London...

B J CULLEN BUILDERS

From £86,968

(last active 24/09/26)

B J CULLEN BUILDERS are here to help customers who need an Extension Builder in SS11. We offer a competitive rate to complete all your extension bu...

Major Building Contractors Ltd

From £87,032

(last active 24/09/26)

Relax... you have found a reliable extension builder in SS11. Major Building Contractors Ltd is a friendly and reliable company based in SS11 who c...

Render

From £87,712

(last active 24/09/26)

Experienced extension builder ready to quote for your work. Render is the best extension builder in SS11. No obligation free quotes and many happy ...

Optimus Build Solutions

From £88,232

(last active 24/09/26)

Optimus Build Solutions delivers exceptional construction services in London and surronding areas. Specializing in bathroom and kitchen refurbishme...

M & S Builders

From £87,032

(last active 24/09/26)

M & S Builders is a trusted extension builder serving customers in SS11 and the surrounding area. Contact us to today to get a competitive quote fo...

RTC Plumbers

From £86,416

(last active 24/09/26)

Welcome to RTC Plumbers! With over 15 years of experience, we offer a range of plumbing services from simple repairs to complex installations, each...

Decorating Building Service

From £87,400

(last active 24/09/26)

Decorating Building Service are here to help customers who need an Extension Builder in SS11. We offer a competitive rate to complete all your exte...

Granny Annexe Cost in SS11

Estimates for granny annexe near SS11

Building a granny annexe ranges from £86,416 (RTC Plumbers based in RM6) to £88,232 (Optimus Build Solutions based in Rm1), 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 SS11 by posting a job with HaMuch. We will send it to extension builders in SS11 who will be happy to help you.


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Estimates for common extension builder jobs in SS11;

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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