Range from the cheapest Basement conversion £31200 (Surfgas based in UB6) to the dearest Basement conversion £37500 (JWB & Sons based in RM17).
Comparing extension builders estimates for a Basement conversion 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 for the cost to convert a basement in Thurrock by posting a job with HaMuch and we will send it to extension builders in Thurrock.
Job | Estimate |
Underpinning a house | £17315 |
Build a two storey extension | £87723 |
Install a swimming pool | £80815 |
Cost to build a single storey extension | £46301 |
Cost to build a side return extension | £35419 |
Build a mansard loft conversion | £51815 |
Cost of a loft conversion | £32016 |
Build a hip to gable loft conversion | £41815 |
Build a granny annexe | £86815 |
Convert a garage | £15815 |
Build a flat roof extension | £21815 |
Build a dormer loft conversion | £41815 |
Lay a concrete foundation | £6065 |
Convert a bungalow loft | £28815 |
Basement conversion cost | £35419 |