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 £50544 (Leon Morgan based in NP12) to the dearest of around £51920 (Ullyses based in NP19).
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 NP11 by posting a job with HaMuch and we'll send it to extension builders in NP11.
Job | Estimate |
Underpinning a house | £16958 |
Build a two storey extension | £87187 |
Build a timber frame extension | £25458 |
Install a swimming pool | £80458 |
Cost to build a single storey extension | £39158 |
Cost to build a side return extension | £31402 |
Install an RSJ | £1658 |
Build an outbuilding | £9458 |
Build a mansard loft conversion | £51458 |
Cost of a loft conversion | £28668 |
Build a kitchen extension | £41458 |
Build a hip to gable loft conversion | £41458 |
Build a granny annexe | £86458 |
Build a garden office | £9458 |
Convert a garage | £15458 |
Build a new garage | £17958 |
Build a flat roof extension | £21458 |
Build a dormer loft conversion | £41458 |
Lay a concrete foundation | £5708 |
Convert a bungalow loft | £28458 |
Basement conversion cost | £31402 |