From £6,754
CityGate Homes specialises in full refurbishment projects and interior design services. We offer fully integrated services spanning the entire scop...
From £6,658
The firm’s design portfolio is very diverse ranging from residential, commercial, educational and many other types of developments. NArch has bee...
From £6,626
CK Constructions & Development Ltd is a trusted extension builder serving customers in St Pancras and the surrounding area. Contact us to today to ...
From £6,650
FLAVIA CONDE is an established and experienced local extension builder in St Pancras. Please contact us for a free, no obligation quote and competi...
From £6,434
Need to find an Extension Builder near you for all your extension buildering work?
Pacho Build Ltd provides a local, trusted extension buil...
From £6,722
Longland Construction LTD is a high end refurbishment contractor and sub contractor company in London and surrounding areas. Woodwork, painting and...
From £6,194
Relax... you have found a reliable extension builder in St Pancras. Otto & Mensah Build is a friendly and reliable company based in St Pancras who ...
From £6,466
Buildwiser is a trusted extension builder serving customers in St Pancras and the surrounding area. Contact us to today to get a competitive quote ...
From £6,546
Need an Extension Builder in St Pancras? DeHome Studio has been helping local clients (5 mile radius) with their extension buildering jobs for many...
From £6,618
Atlant Construction is an established extension buildering business in St Pancras. We come highly recommended and provide competitive quotes for yo...

Concrete foundations range from the £6,194 (Otto & Mensah Build based in WC1N) to £6,754 (Citygate based in WC1H) in St Pancras.
Comparing extension builders estimates for laying concrete foundations gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Find out the exact cost of laying concrete foundations in St Pancras by posting a job with HaMuch. We will send it to extension builders who can give you a detailed quote.
"Concrete foundation" - W1T, job posted 01/01/70
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 - £17,817

Two storey extension - £88,475

Build a timber frame extension - £26,317

Build a swimming pool - £81,317

Single storey extension - £61,336

Side return extension - £45,064

Install an RSJ - £2,517

Outbuilding - £10,317

Build a Mansard loft conversion - £52,317

Loft conversion - £36,720

Build a kitchen extension - £42,317

Hip to gable loft conversion - £42,317

Granny annexe - £87,317

Garden office - £10,317

Convert a Garage - £16,317

Garage - £18,817

Build a flat roof extension - £22,317

Build a dormer loft conversion - £42,317

Concrete foundations - £6,567

Convert a bungalow loft - £29,317

Convert a basement - £41,064