Mansard loft conversions are ideal if you want to maximise the space in your home. Extending your roof out into a flat roof with an almost vertical wall, they almost always require planning permission but can add significant value to your home.
Mansard loft conversions range from the cheapest installation of £50960 (Peter Borowski based in LA3) to the dearest of around £52000 (MIKE CROWE BUILDING & CONSTRUC based in LA12).
While these estimates give you a good idea how much you'll pay for a mansard loft conversion, the only way to get an accurate price is to get real quotes from real builders.
Get quotes to install a mansard loft conversion in Askam-in-furness by posting a job with HaMuch and we'll send it to extension builders in Askam-in-furness.
Job | Estimate |
Underpinning a house | £16974 |
Build a two storey extension | £87210 |
Build a timber frame extension | £25474 |
Install a swimming pool | £80474 |
Cost to build a single storey extension | £39470 |
Cost to build a side return extension | £31577 |
Install an RSJ | £1674 |
Build an outbuilding | £9474 |
Build a mansard loft conversion | £51474 |
Cost of a loft conversion | £28814 |
Build a kitchen extension | £41474 |
Build a hip to gable loft conversion | £41474 |
Build a granny annexe | £86474 |
Build a garden office | £9474 |
Convert a garage | £15474 |
Build a new garage | £17974 |
Build a flat roof extension | £21474 |
Build a dormer loft conversion | £41474 |
Lay a concrete foundation | £5724 |
Convert a bungalow loft | £28474 |
Basement conversion cost | £31577 |