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Samuele Paolini
Need an Extension Builder in Primrose Hill? Samuele Paolini has been helping local clients (5 mile radius) with their extension buildering jobs fo...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
V.S.P is a trusted extension builder serving customers in Primrose Hill and the surrounding area. Contact us to today to get a competitive quote fo...
Jonathan Rimmer
Experienced extension builder ready to quote for your work. Mr is the best extension builder in Primrose Hill. No obligation free quotes and many h...
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 Primrose Hill? NWL Renovations Ltd has been helping local clients (5 mile radius) with their extension buildering job...
Need to find an Extension Builder near you for all your extension buildering work?
BELLVIEW BUILDERS LTD provides a local, trusted extensio...
Experienced extension builder ready to quote for your work. Khetani Builders (UK) Ltd is the best extension builder in Primrose Hill. No obligation...
SJ Expert Building Services are here to help customers who need an Extension Builder in Primrose Hill. We offer a competitive rate to complete all ...
SLS BUILDERS LIMITED is a trusted extension builder serving customers in Primrose Hill and the surrounding area. Contact us to today to get a compe...

In Primrose Hill, prices for dormer loft conversions range from £41,904 (V.S.P based in NW10) to £42,392 (Samuele Paolini based in NW2), but how much your conversion costs will vary depending on the size of your property, how easy access to your roof is and what you want to use the space for.
The best way to get an accurate price is to compare quotes from extension builders in Primrose Hill. Post your job on HaMuch now and we'll put you in touch with available extension builders.
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 - £17,634

Two storey extension - £88,200

Build a timber frame extension - £26,134

Build a swimming pool - £81,134

Single storey extension - £57,672

Side return extension - £43,003

Install an RSJ - £2,334

Outbuilding - £10,134

Build a Mansard loft conversion - £52,134

Loft conversion - £35,003

Build a kitchen extension - £42,134

Hip to gable loft conversion - £42,134

Granny annexe - £87,134

Garden office - £10,134

Convert a Garage - £16,134

Garage - £18,634

Build a flat roof extension - £22,134

Build a dormer loft conversion - £42,134

Concrete foundations - £6,384

Convert a bungalow loft - £29,134

Convert a basement - £39,003