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 £51824 (Gilbert & Gregson Construction Ltd based in SG6) to the dearest of around £52040 (MG Design & Build based in SG5).
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 Hitchin by posting a job with HaMuch and we'll send it to extension builders in Hitchin.
Job | Estimate |
Underpinning a house | £17445 |
Build a two storey extension | £87917 |
Build a timber frame extension | £25945 |
Install a swimming pool | £80945 |
Cost to build a single storey extension | £48893 |
Cost to build a side return extension | £36877 |
Install an RSJ | £2145 |
Build an outbuilding | £9945 |
Build a mansard loft conversion | £51945 |
Cost of a loft conversion | £33231 |
Build a kitchen extension | £41945 |
Build a hip to gable loft conversion | £41945 |
Build a granny annexe | £86945 |
Build a garden office | £9945 |
Convert a garage | £15945 |
Build a new garage | £18445 |
Build a flat roof extension | £21945 |
Build a dormer loft conversion | £41945 |
Lay a concrete foundation | £6195 |
Convert a bungalow loft | £28945 |
Basement conversion cost | £36877 |