Extension builder estimates (based on hourly rates) to build a single storey extension in DH6
Range from the cheapest single storey extension £29200 (Dry Tec based in DH6) to the dearest single storey extension £50000 (EU Radici Ltd based in DL17).
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 DH6 by posting a job with HaMuch and we will send it to extension builders in DH6.
Estimates for common extension builder jobs in DH6;
| Job | Estimate |
| Underpinning a house | £17149 |
| Build a two storey extension | £87474 |
| Build a timber frame extension | £25649 |
| Install a swimming pool | £80649 |
| Cost to build a single storey extension | £42986 |
| Cost to build a side return extension | £33554 |
| Install an RSJ | £1849 |
| Build an outbuilding | £9649 |
| Build a mansard loft conversion | £51649 |
| Cost of a loft conversion | £30462 |
| Build a kitchen extension | £41649 |
| Build a hip to gable loft conversion | £41649 |
| Build a granny annexe | £86649 |
| Build a garden office | £9649 |
| Convert a garage | £15649 |
| Build a new garage | £18149 |
| Build a flat roof extension | £21649 |
| Build a dormer loft conversion | £41649 |
| Lay a concrete foundation | £5899 |
| Convert a bungalow loft | £28649 |
| Basement conversion cost | £33554 |