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Select your affordable NW11 extension builder
Samuele Paolini
Need an Extension Builder in NW11? Samuele Paolini has been helping local clients (5 mile radius) with their extension buildering jobs for many ye...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Patrick Gavin
Need an Extension Builder in NW11? NWL Renovations Ltd has been helping local clients (5 mile radius) with their extension buildering jobs for man...
Need to find an Extension Builder near you for all your extension buildering work?
BELLVIEW BUILDERS LTD provides a local, trusted extensio...
Golders Green, NW11
Need the extension buildering job done quickly without breaking the bank? Swiftdale Developments Ltd offer fast, reliable, and affordable extension...
Trusted and professional extension builder in NW11. Experienced in all extension buildering work and keeping within budget and on quote. WHITE EAGL...
Relax... you have found a reliable extension builder in NW11. Taylor Construction Services Ltd is a friendly and reliable company based in NW11 who...
Trusted and professional extension builder in NW11. Experienced in all extension buildering work and keeping within budget and on quote. DS Constru...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £18,852
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Builders charge between £18,484 (RF Building Services based in N3) and £18,892 (Samuele Paolini based in NW2) in NW11 to build a garage, but these costs are only estimates.
Comparing extension builders estimates for building a garage gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get real quotes to build a new garage in NW11 by posting a job with HaMuch and we will send it to extension builders in NW11.
| Borough in London |
|---|
| Garage in Golders Green |
| Garage in Brent Cross |
| Garage in Hampstead |
| Garage in Finchley |
| Garage in Cricklewood |
| Garage in Primrose Hill |
| Garage in Highgate |
| Garage in Muswell Hill |
| Garage in Kilburn |
| Garage in Colindale |
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.

Underpin a building - £17,710

Two storey extension - £88,314

Build a timber frame extension - £26,210

Build a swimming pool - £81,210

Single storey extension - £59,192

Side return extension - £43,858

Install an RSJ - £2,410

Outbuilding - £10,210

Build a Mansard loft conversion - £52,210

Loft conversion - £35,715

Build a kitchen extension - £42,210

Hip to gable loft conversion - £42,210

Granny annexe - £87,210

Garden office - £10,210

Convert a Garage - £16,210

Garage - £18,710

Build a flat roof extension - £22,210

Build a dormer loft conversion - £42,210

Concrete foundations - £6,460

Convert a bungalow loft - £29,210

Convert a basement - £39,858