Range from the cheapest Basement conversion £35970 (Back to Front Exterior Design Consultancy based in GU9) to the dearest Basement conversion £51000 (BZ GARDENS based in GU12).
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 GU12 by posting a job with HaMuch and we will send it to extension builders in GU12.
Job | Estimate |
Underpinning a house | £17453 |
Build a two storey extension | £87930 |
Build a timber frame extension | £25953 |
Install a swimming pool | £80953 |
Cost to build a single storey extension | £49066 |
Cost to build a side return extension | £36974 |
Install an RSJ | £2153 |
Build an outbuilding | £9953 |
Build a mansard loft conversion | £51953 |
Cost of a loft conversion | £33312 |
Build a kitchen extension | £41953 |
Build a hip to gable loft conversion | £41953 |
Build a granny annexe | £86953 |
Build a garden office | £9953 |
Convert a garage | £15953 |
Build a new garage | £18453 |
Build a flat roof extension | £21953 |
Build a dormer loft conversion | £41953 |
Lay a concrete foundation | £6203 |
Convert a bungalow loft | £28953 |
Basement conversion cost | £36974 |