From £9,904
At peninsula refurbishment we provide a service from start to finish with minimal hassle for the customer. The workmanship is always high priority,...
From £9,528
Trusted and professional extension builder in TR16. Experienced in all extension buildering work and keeping within budget and on quote. D & S Buil...
From £9,784
Need to find an Extension Builder near you for all your extension buildering work?
KPK Builders Ltd provides a local, trusted extension bui...
From £9,616
D.P.Hatley Building Services is an established extension buildering business in TR16. We come highly recommended and provide competitive quotes for...
From £9,744
Trusted and professional extension builder in TR16. Experienced in all extension buildering work and keeping within budget and on quote. Jo Tracey ...
From £9,792
Need to find an Extension Builder near you for all your extension buildering work?
Samuel Winn Design & Build provides a local, trusted ext...
From £9,472
Trusted and professional extension builder in TR16. Experienced in all extension buildering work and keeping within budget and on quote. Marks main...
From £9,632
J C MITCHELL BUILDERS LTD is a trusted extension builder serving customers in TR16 and the surrounding area. Contact us to today to get a competiti...
From £9,752
Jackson Developments provides an affordable, quality service for customers across Cornwall.We undertake all aspects of building work and can manage...
From £9,544
Experienced extension builder ready to quote for your work. KEAST CONSTRUCTION LTD is the best extension builder in TR16. No obligation free quotes...

Outbuilding costs in TR16 range from the cheapest of £9,472 (Marks maintenance based in TR14) to the dearest of £9,904 (Peninsula Property Refurbishments based in TR15), 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 TR16 by posting a job with HaMuch and we will send it to extension builders.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Outbuilding near Camborne | £25 | £177 |
| Outbuilding near Truro | £27 | £182 |
| Outbuilding near Falmouth | £27 | £183 |
| Outbuilding near St Ives, Cornwall | £25 | £174 |
| Outbuilding near Newquay | £27 | £193 |
| Outbuilding near St Austell | £32 | £206 |
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 - £17,177

Two storey extension - £87,515

Build a timber frame extension - £25,677

Build a swimming pool - £80,677

Single storey extension - £48,536

Side return extension - £37,864

Install an RSJ - £1,877

Outbuilding - £9,677

Build a Mansard loft conversion - £51,677

Loft conversion - £30,720

Build a kitchen extension - £41,677

Hip to gable loft conversion - £41,677

Granny annexe - £86,677

Garden office - £9,677

Convert a Garage - £15,677

Garage - £18,177

Build a flat roof extension - £21,677

Build a dormer loft conversion - £41,677

Concrete foundations - £5,927

Convert a bungalow loft - £28,677

Convert a basement - £33,864