Range from the cheapest single storey extension £34,200 (Dry Tec based in DH6) to the dearest single storey extension £111,000 (David Robertson builders based in Sr4).
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 Peterlee by posting a job with HaMuch and we will send it to extension builders in Peterlee.

| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Single Storey Extension near Peterlee | £31 | £194 |
| Single Storey Extension near Seaham | £30 | £201 |
| Single Storey Extension near Hartlepool | £35 | £204 |
| Single Storey Extension near Durham | £40 | £232 |
| Single Storey Extension near Sunderland | £29 | £220 |
| Single Storey Extension near Billingham | £37 | £208 |
| Single Storey Extension near Washington | £29 | £221 |
| Single Storey Extension near Spennymoor | £37 | £223 |
| Single Storey Extension near Chester-le-Street | £31 | £212 |
| Single Storey Extension near Stockton-on-Tees | £35 | £201 |