Range from the cheapest Basement conversion £24000 (Weathersealed UK based in DL1) to the dearest Basement conversion £51000 (Transform UK Developments Ltd based in TS11).
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 Yarm by posting a job with HaMuch and we will send it to extension builders in Yarm.
Job | Estimate |
Underpinning a house | £17178 |
Build a two storey extension | £87517 |
Build a timber frame extension | £25678 |
Install a swimming pool | £80678 |
Cost to build a single storey extension | £43562 |
Cost to build a side return extension | £33878 |
Install an RSJ | £1878 |
Build an outbuilding | £9678 |
Build a mansard loft conversion | £51678 |
Cost of a loft conversion | £30732 |
Build a kitchen extension | £41678 |
Build a hip to gable loft conversion | £41678 |
Build a granny annexe | £86678 |
Build a garden office | £9678 |
Convert a garage | £15678 |
Build a new garage | £18178 |
Build a flat roof extension | £21678 |
Build a dormer loft conversion | £41678 |
Lay a concrete foundation | £5928 |
Convert a bungalow loft | £28678 |
Basement conversion cost | £33878 |