Range from the cheapest Basement conversion £21300 (Clean Lawn Cut & Landscape based in KA7) to the dearest Basement conversion £47400 (D Howatson Building & Landscaping Services based in KA30).
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 KA2 by posting a job with HaMuch and we will send it to extension builders in KA2.
Job | Estimate |
Underpinning a house | £17176 |
Build a two storey extension | £87515 |
Build a timber frame extension | £25676 |
Install a swimming pool | £80676 |
Cost to build a single storey extension | £43530 |
Cost to build a side return extension | £33860 |
Install an RSJ | £1876 |
Build an outbuilding | £9676 |
Build a mansard loft conversion | £51676 |
Cost of a loft conversion | £30717 |
Build a kitchen extension | £41676 |
Build a hip to gable loft conversion | £41676 |
Build a granny annexe | £86676 |
Build a garden office | £9676 |
Convert a garage | £15676 |
Build a new garage | £18176 |
Build a flat roof extension | £21676 |
Build a dormer loft conversion | £41676 |
Lay a concrete foundation | £5926 |
Convert a bungalow loft | £28676 |
Basement conversion cost | £33860 |