Range from the cheapest single storey extension £34,200 (D Walker Roofing based in NP4) to the dearest single storey extension £53,400 (Borderbuild based in NP25).
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 Monmouth by posting a job with HaMuch and we will send it to extension builders in Monmouth.

| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Single Storey Extension near Pontypool | £26 | £183 |
| Single Storey Extension near Cwmbran | £39 | £190 |
| Single Storey Extension near Hereford | £27 | £204 |
| Single Storey Extension near Quedgeley | £27 | £212 |
| Single Storey Extension near Newport | £37 | £200 |
| Single Storey Extension near Bradley Stoke | £29 | £221 |
| Single Storey Extension near Ebbw Vale | £24 | £195 |
| Single Storey Extension near Risca | £27 | £185 |
| Single Storey Extension near Gloucester | £26 | £202 |
| Single Storey Extension near South Gloucestershire | £29 | £223 |