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 £51848 (Fornia Build Ltd based in EC1V) to the dearest of around £51944 (Fornia Build Ltd based in EC1V).
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 St Luke by posting a job with HaMuch and we'll send it to extension builders in St Luke.
Job | Estimate |
Underpinning a house | £17403 |
Build a two storey extension | £87855 |
Build a timber frame extension | £25903 |
Install a swimming pool | £80903 |
Cost to build a single storey extension | £48061 |
Cost to build a side return extension | £36409 |
Install an RSJ | £2103 |
Build an outbuilding | £9903 |
Build a mansard loft conversion | £51903 |
Cost of a loft conversion | £32841 |
Build a kitchen extension | £41903 |
Build a hip to gable loft conversion | £41903 |
Build a granny annexe | £86903 |
Build a garden office | £9903 |
Convert a garage | £15903 |
Build a new garage | £18403 |
Build a flat roof extension | £21903 |
Build a dormer loft conversion | £41903 |
Lay a concrete foundation | £6153 |
Convert a bungalow loft | £28903 |
Basement conversion cost | £36409 |