Extension builder estimates (based on hourly rates) to build a single storey extension in DE74
Range from the cheapest single storey extension £26000 (HUSKINSON CONSTR SRVCS LTD based in NG16) to the dearest single storey extension £58000 (Charnwood Builders based in LE11).
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 DE74 by posting a job with HaMuch and we will send it to extension builders in DE74.
Estimates for common extension builder jobs in DE74;
| Job | Estimate |
| Underpinning a house | £17119 |
| Build a two storey extension | £87429 |
| Build a timber frame extension | £25619 |
| Install a swimming pool | £80619 |
| Cost to build a single storey extension | £42384 |
| Cost to build a side return extension | £33216 |
| Install an RSJ | £1819 |
| Build an outbuilding | £9619 |
| Build a mansard loft conversion | £51619 |
| Cost of a loft conversion | £30180 |
| Build a kitchen extension | £41619 |
| Build a hip to gable loft conversion | £41619 |
| Build a granny annexe | £86619 |
| Build a garden office | £9619 |
| Convert a garage | £15619 |
| Build a new garage | £18119 |
| Build a flat roof extension | £21619 |
| Build a dormer loft conversion | £41619 |
| Lay a concrete foundation | £5869 |
| Convert a bungalow loft | £28619 |
| Basement conversion cost | £33216 |