Extension builder estimates (based on hourly rates) to build a single storey extension in PL7
Range from the cheapest single storey extension £34000 (A.P.STODDARD based in PL6) to the dearest single storey extension £58000 (JAVA CONSTRUCTION LTD based in PL7).
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 PL7 by posting a job with HaMuch and we will send it to extension builders in PL7.
Estimates for common extension builder jobs in PL7;
| Job | Estimate |
| Underpinning a house | £17135 |
| Build a two storey extension | £87453 |
| Build a timber frame extension | £25635 |
| Install a swimming pool | £80635 |
| Cost to build a single storey extension | £42704 |
| Cost to build a side return extension | £33396 |
| Install an RSJ | £1835 |
| Build an outbuilding | £9635 |
| Build a mansard loft conversion | £51635 |
| Cost of a loft conversion | £30330 |
| Build a kitchen extension | £41635 |
| Build a hip to gable loft conversion | £41635 |
| Build a granny annexe | £86635 |
| Build a garden office | £9635 |
| Convert a garage | £15635 |
| Build a flat roof extension | £21635 |
| Build a dormer loft conversion | £41635 |
| Lay a concrete foundation | £5885 |
| Convert a bungalow loft | £28635 |
| Basement conversion cost | £33396 |