From £86,956
We work from Tyne to Tweed. Friendly reliable trustworthy and quick. Free quotes and 1st class finish.
From £88,636
Need an Extension Builder in Seahouses? K B Surveying has been helping local clients (20 mile radius) with their extension buildering jobs for many...
From £88,516
Trusted and professional extension builder in Seahouses. Experienced in all extension buildering work and keeping within budget and on quote. Smail...

Costs range from £86,956 (GIBSON BUILDERS & CONTR LTD based in NE71) to £88,636 (K B Surveying based in NE65), but these are just estimates. The best way to compare costs is to get real quotes from real builders.
Post your job on HaMuch and we'll send it to extension builders to Seahouses.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Two Storey Extension near Ashington | £44 | £280 |
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 - £17,524

Two storey extension - £88,036

Build a timber frame extension - £26,024

Build a swimming pool - £81,024

Single storey extension - £55,480

Side return extension - £41,770

Install an RSJ - £2,224

Outbuilding - £10,024

Build a Mansard loft conversion - £52,024

Loft conversion - £33,975

Build a kitchen extension - £42,024

Hip to gable loft conversion - £42,024

Granny annexe - £87,024

Garden office - £10,024

Convert a Garage - £16,024

Garage - £18,524

Build a flat roof extension - £22,024

Build a dormer loft conversion - £42,024

Concrete foundations - £6,274

Convert a bungalow loft - £29,024

Convert a basement - £37,770