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 £51200 (Atlantis Construction based in SW17) to the dearest of around £51944 (Barnes Design based in SW17).
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 Tooting by posting a job with HaMuch and we'll send it to extension builders in Tooting.
Job | Estimate |
Underpinning a house | £17349 |
Build a two storey extension | £87774 |
Build a timber frame extension | £25849 |
Install a swimming pool | £80849 |
Cost to build a single storey extension | £46986 |
Cost to build a side return extension | £35804 |
Install an RSJ | £2049 |
Build an outbuilding | £9849 |
Build a mansard loft conversion | £51849 |
Cost of a loft conversion | £32337 |
Build a kitchen extension | £41849 |
Build a hip to gable loft conversion | £41849 |
Build a granny annexe | £86849 |
Build a garden office | £9849 |
Convert a garage | £15849 |
Build a new garage | £18349 |
Build a flat roof extension | £21849 |
Build a dormer loft conversion | £41849 |
Lay a concrete foundation | £6099 |
Convert a bungalow loft | £28849 |
Basement conversion cost | £35804 |