Range from the cheapest single storey extension £40,600 (SJ Groundworks & Building Ltd based in OX26) to the dearest single storey extension £52,440 (Options Home Extensions (Oxfordshire) based in OX26).
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 Banbury by posting a job with HaMuch and we will send it to extension builders in Banbury.

| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Single Storey Extension near Banbury | £29 | £213 |
| Single Storey Extension near Cherwell | £28 | £203 |
| Single Storey Extension near Bicester | £28 | £203 |
| Single Storey Extension near Daventry | £26 | £191 |
| Single Storey Extension near Leamington Spa | £24 | £188 |
| Single Storey Extension near Stratford-upon-Avon | £24 | £190 |
| Single Storey Extension near Stratford-on-Avon | £24 | £190 |
| Single Storey Extension near Warwick | £24 | £188 |
| Single Storey Extension near Witney | £29 | £219 |
| Single Storey Extension near Rugby | £26 | £189 |