Extension builder estimates (based on hourly rates) to build a single storey extension in BS32
Range from the cheapest single storey extension £35600 (M N HALL PROPERTY MAINTENANCE based in BS7) to the dearest single storey extension £50960 (Clever construction based in BS7).
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 BS32 by posting a job with HaMuch and we will send it to extension builders in BS32.
Estimates for common extension builder jobs in BS32;
| Job | Estimate |
| Underpinning a house | £17255 |
| Build a two storey extension | £87632 |
| Build a timber frame extension | £25755 |
| Install a swimming pool | £80755 |
| Cost to build a single storey extension | £45091 |
| Cost to build a side return extension | £34739 |
| Install an RSJ | £1955 |
| Build an outbuilding | £9755 |
| Build a mansard loft conversion | £51755 |
| Cost of a loft conversion | £31449 |
| Build a kitchen extension | £41755 |
| Build a hip to gable loft conversion | £41755 |
| Build a granny annexe | £86755 |
| Build a garden office | £9755 |
| Convert a garage | £15755 |
| Build a new garage | £18255 |
| Build a flat roof extension | £21755 |
| Build a dormer loft conversion | £41755 |
| Lay a concrete foundation | £6005 |
| Convert a bungalow loft | £28755 |
| Basement conversion cost | £34739 |