From £9,960
Homeowners look no further if you want a qualified extension builder to work in your home. The00Company Ltd are tidy and neat, providing a quality ...
From £10,120
Acacia Gardens Ltd are here to help customers who need an Extension Builder in Palmers Green. We offer a competitive rate to complete all your exte...
From £10,000
Noel’s Design was established in 1997 by Aaron Noel, its roots is in the Caribbean (Grenada and the British Virgin islands), branched off to Lon...
From £10,408
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £10,504
Our building services company CESV Ltd was established in 2020, but have been helping customers in North London and the surrounding areas for over ...
From £10,296
Trusted and professional extension builder in Palmers Green. Experienced in all extension buildering work and keeping within budget and on quote. O...
From £10,048
By Design London Ltd are here to help customers who need an Extension Builder in Palmers Green. We offer a competitive rate to complete all your ex...
From £9,984
We are an experienced team dedicated to designing property in a way that is both beautiful and practical. For most people buying a property is an e...
From £10,216
Hassco Building Ltd is an established extension buildering business in Palmers Green. We come highly recommended and provide competitive quotes for...
From £10,232
We specialise in high quality residential refurbishment and new build works. We are experienced in traditional, and design and build contracts that...

Outbuilding costs in Palmers Green range from the cheapest of £9,960 (The00Company Ltd based in N13) to the dearest of £10,504 (CESV Ltd based in N13), but these are just estimates.
Comparing extension builders estimates for building an outbuilding gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get rates and quotes to build an outbuilding in Palmers Green by posting a job with HaMuch and we will send it to 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 - £17,677

Two storey extension - £88,265

Build a timber frame extension - £26,177

Build a swimming pool - £81,177

Single storey extension - £58,536

Side return extension - £43,489

Install an RSJ - £2,377

Outbuilding - £10,177

Build a Mansard loft conversion - £52,177

Loft conversion - £35,408

Build a kitchen extension - £42,177

Hip to gable loft conversion - £42,177

Granny annexe - £87,177

Garden office - £10,177

Convert a Garage - £16,177

Garage - £18,677

Build a flat roof extension - £22,177

Build a dormer loft conversion - £42,177

Concrete foundations - £6,427

Convert a bungalow loft - £29,177

Convert a basement - £39,489