Range from the cheapest Basement conversion £28500 (Dmc pavingandlandscaping based in IP5) to the dearest Basement conversion £37500 (Reapy property management based in Ip15).
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 Leiston by posting a job with HaMuch and we will send it to extension builders in Leiston.
Job | Estimate |
Underpinning a house | £17018 |
Build a two storey extension | £87278 |
Build a timber frame extension | £25518 |
Install a swimming pool | £80518 |
Cost to build a single storey extension | £40368 |
Cost to build a side return extension | £32082 |
Install an RSJ | £1718 |
Build an outbuilding | £9518 |
Build a mansard loft conversion | £51518 |
Cost of a loft conversion | £29235 |
Build a kitchen extension | £41518 |
Build a hip to gable loft conversion | £41518 |
Build a granny annexe | £86518 |
Build a garden office | £9518 |
Convert a garage | £15518 |
Build a new garage | £18018 |
Build a flat roof extension | £21518 |
Build a dormer loft conversion | £41518 |
Lay a concrete foundation | £5768 |
Convert a bungalow loft | £28518 |
Basement conversion cost | £32082 |