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 £51472 (Cedar Tree Construction based in SA3) to the dearest of around £51624 (Custom Build Construction based in SA4).
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 Sketty by posting a job with HaMuch and we'll send it to extension builders in Sketty.
Job | Estimate |
Underpinning a house | £17049 |
Build a two storey extension | £87324 |
Build a timber frame extension | £25549 |
Install a swimming pool | £80549 |
Cost to build a single storey extension | £40989 |
Cost to build a side return extension | £32431 |
Install an RSJ | £1749 |
Build an outbuilding | £9549 |
Build a mansard loft conversion | £51549 |
Cost of a loft conversion | £29526 |
Build a kitchen extension | £41549 |
Build a hip to gable loft conversion | £41549 |
Build a granny annexe | £86549 |
Build a garden office | £9549 |
Convert a garage | £15549 |
Build a new garage | £18049 |
Build a flat roof extension | £21549 |
Build a dormer loft conversion | £41549 |
Lay a concrete foundation | £5799 |
Convert a bungalow loft | £28549 |
Basement conversion cost | £32431 |