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 Barrow-in-furness by posting a job with HaMuch and we'll send it to extension builders in Barrow-in-furness.
Job | Estimate |
Underpinning a house | £16989 |
Build a two storey extension | £87233 |
Build a timber frame extension | £25489 |
Install a swimming pool | £80489 |
Cost to build a single storey extension | £39773 |
Cost to build a side return extension | £31747 |
Install an RSJ | £1689 |
Build an outbuilding | £9489 |
Build a mansard loft conversion | £51489 |
Cost of a loft conversion | £28956 |
Build a kitchen extension | £41489 |
Build a hip to gable loft conversion | £41489 |
Build a granny annexe | £86489 |
Build a garden office | £9489 |
Convert a garage | £15489 |
Build a new garage | £17989 |
Build a flat roof extension | £21489 |
Build a dormer loft conversion | £41489 |
Lay a concrete foundation | £5739 |
Convert a bungalow loft | £28489 |
Basement conversion cost | £31747 |