Range from the cheapest single storey extension £44,440 (SKEWEN BUILDING based in SA10) to the dearest single storey extension £50,200 (About Drains based in SA1).
Comparing extension builders estimates for fitting a downstairs toilet gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes to build a single storey extension in Port Talbot by posting a job with HaMuch and we will send it to extension builders in Port Talbot.

| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Single Storey Extension near Port Talbot | £26 | £188 |
| Single Storey Extension near Neath | £25 | £191 |
| Single Storey Extension near Maesteg | £32 | £239 |
| Single Storey Extension near Pyle | £30 | £234 |
| Single Storey Extension near Neath Port Talbot | £26 | £188 |
| Single Storey Extension near Swansea | £25 | £197 |
| Single Storey Extension near Porthcawl | £29 | £228 |
| Single Storey Extension near Bridgend | £27 | £170 |
| Single Storey Extension near Gorseinon | £25 | £196 |
| Single Storey Extension near Rhondda | £27 | £183 |