Range from the cheapest Basement conversion £29400 (M N HALL PROPERTY MAINTENANCE based in BS7) to the dearest Basement conversion £38040 (Clever construction based in BS7).
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 BS6 by posting a job with HaMuch and we will send it to extension builders in BS6.
Job | Estimate |
Underpinning a house | £17262 |
Build a two storey extension | £87643 |
Install a swimming pool | £80762 |
Cost to build a single storey extension | £45238 |
Cost to build a side return extension | £34822 |
Build a mansard loft conversion | £51762 |
Cost of a loft conversion | £31518 |
Build a hip to gable loft conversion | £41762 |
Build a granny annexe | £86762 |
Convert a garage | £15762 |
Build a flat roof extension | £21762 |
Build a dormer loft conversion | £41762 |
Lay a concrete foundation | £6012 |
Convert a bungalow loft | £28762 |
Basement conversion cost | £34822 |