Range from the cheapest single storey extension £44,120 (Darren Finney Builders based in PR25) to the dearest single storey extension £50,200 (Dampcare based in PR3).
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 PR4 by posting a job with HaMuch and we will send it to extension builders in PR4.

| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Single Storey Extension near Penwortham | £26 | £188 |
| Single Storey Extension near Preston | £26 | £188 |
| Single Storey Extension near Fulwood | £26 | £187 |
| Single Storey Extension near Leyland | £26 | £192 |
| Single Storey Extension near Bamber Bridge | £26 | £187 |
| Single Storey Extension near Lytham St Annes | £25 | £181 |
| Single Storey Extension near Blackpool | £25 | £183 |
| Single Storey Extension near Chorley | £26 | £191 |
| Single Storey Extension near Southport | £23 | £172 |
| Single Storey Extension near West Lancashire | £25 | £178 |