Range from the cheapest Basement conversion £21120 (Leon Morgan based in NP12) to the dearest Basement conversion £36600 (Ullyses based in NP19).
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 Cwmbran by posting a job with HaMuch and we will send it to extension builders in Cwmbran.
Job | Estimate |
Underpinning a house | £16954 |
Build a two storey extension | £87181 |
Build a timber frame extension | £25454 |
Install a swimming pool | £80454 |
Cost to build a single storey extension | £39075 |
Cost to build a side return extension | £31355 |
Install an RSJ | £1654 |
Build an outbuilding | £9454 |
Build a mansard loft conversion | £51454 |
Cost of a loft conversion | £28629 |
Build a kitchen extension | £41454 |
Build a hip to gable loft conversion | £41454 |
Build a granny annexe | £86454 |
Build a garden office | £9454 |
Convert a garage | £15454 |
Build a new garage | £17954 |
Build a flat roof extension | £21454 |
Build a dormer loft conversion | £41454 |
Lay a concrete foundation | £5704 |
Convert a bungalow loft | £28454 |
Basement conversion cost | £31355 |