From £25,896
Need an Extension Builder in TR11? Cloverfield Construction Ltd has been helping local clients (20 mile radius) with their extension buildering job...
From £25,752
Jackson Developments provides an affordable, quality service for customers across Cornwall.We undertake all aspects of building work and can manage...
From £25,792
Need to find an Extension Builder near you for all your extension buildering work?
Samuel Winn Design & Build provides a local, trusted ext...

A timber frame extension built in TR11 typically ranges from £25,752 (Jackson Developments based in TR10) to £25,896 (Cloverfield Construction Ltd based in TR11), but this will vary depending on the size of your extension, the design features you'd like and what your soil is like for the foundations.
Comparing extension builders estimates for building a timber frame extension 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 a timber frame extension in TR11 by posting a job with HaMuch and we'll send it to extension builders in TR11.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Timber Frame Extension near Falmouth | £33 | £220 |
| Build A Timber Frame Extension near Truro | £31 | £206 |
| Build A Timber Frame Extension near Camborne | £28 | £196 |
| Build A Timber Frame Extension near Newquay | £32 | £230 |
| Build A Timber Frame Extension near St Ives, Cornwall | £27 | £188 |
| Build A Timber Frame Extension near St Austell | £38 | £245 |
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 - £17,313

Two storey extension - £87,720

Build a timber frame extension - £25,813

Build a swimming pool - £80,813

Single storey extension - £51,267

Side return extension - £39,400

Install an RSJ - £2,013

Outbuilding - £9,813

Build a Mansard loft conversion - £51,813

Loft conversion - £32,000

Build a kitchen extension - £41,813

Hip to gable loft conversion - £41,813

Granny annexe - £86,813

Garden office - £9,813

Convert a Garage - £15,813

Garage - £18,313

Build a flat roof extension - £21,813

Build a dormer loft conversion - £41,813

Concrete foundations - £6,063

Convert a bungalow loft - £28,813

Convert a basement - £35,400