Need to find an Extension Builder near you for all your extension buildering work?
Max Sandford & San provides a local, trusted extension b...
Need to find an Extension Builder near you for all your extension buildering work?
G.I Davies & Son provides a local, trusted extension bui...

A timber frame extension built in SA31 typically ranges from £25,576 (G.I Davies & Son based in SA32) to £25,616 (Max Sandford & San based in SA31), 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 SA31 by posting a job with HaMuch and we'll send it to extension builders in SA31.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Timber Frame Extension near Carmarthen | £26 | £205 |
| Build A Timber Frame Extension near Carmarthenshire | £26 | £205 |
| Build A Timber Frame Extension near Llanelli | £29 | £231 |
| Build A Timber Frame Extension near Gorseinon | £29 | £228 |
| Build A Timber Frame Extension near Swansea | £29 | £229 |
| Build A Timber Frame Extension near Neath | £30 | £225 |
| Build A Timber Frame Extension near Neath Port Talbot | £31 | £224 |
| Build A Timber Frame Extension near Pembrokeshire | £19 | £163 |
| Build A Timber Frame Extension near Port Talbot | £31 | £227 |
| Build A Timber Frame Extension near Milford Haven | £18 | £159 |
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 - £17,096

Two storey extension - £87,394

Build a timber frame extension - £25,596

Build a swimming pool - £80,596

Single storey extension - £46,920

Side return extension - £36,955

Install an RSJ - £1,796

Outbuilding - £9,596

Build a Mansard loft conversion - £51,596

Loft conversion - £29,963

Build a kitchen extension - £41,596

Hip to gable loft conversion - £41,596

Granny annexe - £86,596

Garden office - £9,596

Convert a Garage - £15,596

Garage - £18,096

Build a flat roof extension - £21,596

Build a dormer loft conversion - £41,596

Concrete foundations - £5,846

Convert a bungalow loft - £28,596

Convert a basement - £32,955