Build additional living space on your property in Tulse Hill

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

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From £87,048

Rates verified Sep 26
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J&J Building Solutions

Experienced extension builder ready to quote for your work. J&J Building Solutions is the best extension builder in Tulse Hill. No obligation free ...

From £88,024

Last active Nov 26
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Buci builders ltd

Robert Buci

Buci builders ltd is a trusted extension builder serving customers in Tulse Hill and the surrounding area. Contact us to today to get a competitive...

From £87,144

Last active Nov 26
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Greens Gardening & Landscape Property Maintenance

John Mcdonagh

Watch our short video highlighting all our expertise and services here:

more than 10 y...

From £88,200

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Banga Decoration

Sebastian Banga

Member since August 2025

Banga decoration. Is Base in south London  for number of year  Banga decoration is a small  company. Wich provide an excellent job to the custom...

From £87,104

Last active Oct 26
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Langston Builders

Langston Builders is a trusted extension builder serving customers in Tulse Hill and the surrounding area. Contact us to today to get a competitive...

From £86,984

Last active Oct 26

2 reviews

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RCB Group Design & Build

Vasi J

No Call out charges! 

All Jobs Fully Insured and Guaranteed !!!

All aspects of Plumbing, Heating and Drains....

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"I am very pleased with the work carried out. All very clear and transparent." - ROMFORD,reviewed 10/01/18, KELLY

From £87,040

Last active Oct 26
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PW Construction & Renovation Ltd

PW Construction & Renovation Ltd is a trusted extension builder serving customers in Tulse Hill and the surrounding area. Contact us to today to ge...

From £87,056

Last active Oct 26
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The Perfectionist

Experienced extension builder ready to quote for your work. The Perfectionist is the best extension builder in Tulse Hill. No obligation free quote...

From £87,344

Last active Oct 26
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Glenn Miller Builders Limited

Glenn Miller

Relax... you have found a reliable extension builder in Tulse Hill. Glenn Miller Builders Limited is a friendly and reliable company based in Tulse...

From £87,336

Last active Sep 26
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PRM BUILDING

Relax... you have found a reliable extension builder in Tulse Hill. PRM BUILDING is a friendly and reliable company based in Tulse Hill who conside...

Granny Annexe Cost in Tulse Hill

Estimates for granny annexe near Tulse Hill

Building a granny annexe ranges from £86,984 (RCB Group Design & Build based in SE21) to £88,200 (Banga Decoration based in CR7), 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 Tulse Hill by posting a job with HaMuch. We will send it to extension builders in Tulse Hill who will be happy to help you.


Estimates for common extension builder jobs in Tulse Hill;

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...