Range from the cheapest Basement conversion £35790 (Volute London based in EC4N) to the dearest Basement conversion £36870 (London Roof Gardens based in EC3V).
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 Tower Hill by posting a job with HaMuch and we will send it to extension builders in Tower Hill.
Job | Estimate |
Underpinning a house | £17399 |
Build a two storey extension | £87849 |
Build a timber frame extension | £25899 |
Install a swimming pool | £80899 |
Cost to build a single storey extension | £47984 |
Cost to build a side return extension | £36366 |
Install an RSJ | £2099 |
Build an outbuilding | £9899 |
Build a mansard loft conversion | £51899 |
Cost of a loft conversion | £32805 |
Build a kitchen extension | £41899 |
Build a hip to gable loft conversion | £41899 |
Build a granny annexe | £86899 |
Build a garden office | £9899 |
Convert a garage | £15899 |
Build a new garage | £18399 |
Build a flat roof extension | £21899 |
Build a dormer loft conversion | £41899 |
Lay a concrete foundation | £6149 |
Convert a bungalow loft | £28899 |
Basement conversion cost | £36366 |