Range from the cheapest single storey extension £43,800 (Reece Berry Building Contractor based in OX28) to the dearest single storey extension £61,400 (Adrian Jenkins Building Services based in OX2).
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 Witney by posting a job with HaMuch and we will send it to extension builders in Witney.

| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Single Storey Extension near Witney | £29 | £219 |
| Single Storey Extension near Oxford | £32 | £230 |
| Single Storey Extension near Vale of White Horse | £32 | £242 |
| Single Storey Extension near Abingdon-on-Thames | £31 | £228 |
| Single Storey Extension near Cherwell | £28 | £203 |
| Single Storey Extension near Bicester | £28 | £203 |
| Single Storey Extension near Didcot | £31 | £231 |
| Single Storey Extension near Stratton St Margaret | £32 | £208 |
| Single Storey Extension near Thamesdown | £32 | £209 |
| Single Storey Extension near South Oxfordshire | £32 | £229 |