Extension builder estimates (based on hourly rates) to build a single storey extension in Braintree
Range from the cheapest single storey extension £42000 (Nigel Gresty Limited based in CM3) to the dearest single storey extension £48720 (1st Look Roofing based in CM6).
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 Braintree by posting a job with HaMuch and we will send it to extension builders in Braintree.
Estimates for common extension builder jobs in Braintree;
| Job | Estimate |
| Underpinning a house | £17265 |
| Build a two storey extension | £87648 |
| Build a timber frame extension | £25765 |
| Install a swimming pool | £80765 |
| Cost to build a single storey extension | £45309 |
| Cost to build a side return extension | £34861 |
| Install an RSJ | £1965 |
| Build an outbuilding | £9765 |
| Build a mansard loft conversion | £51765 |
| Cost of a loft conversion | £31551 |
| Build a kitchen extension | £41765 |
| Build a hip to gable loft conversion | £41765 |
| Build a granny annexe | £86765 |
| Build a garden office | £9765 |
| Convert a garage | £15765 |
| Build a new garage | £18265 |
| Build a flat roof extension | £21765 |
| Build a dormer loft conversion | £41765 |
| Lay a concrete foundation | £6015 |
| Convert a bungalow loft | £28765 |
| Basement conversion cost | £34861 |