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 £51600 (HOMESTAR based in BS7) to the dearest of around £52400 (Prestige plumbing&bathroom fittings based in BS2).
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 Bishopston by posting a job with HaMuch and we'll send it to extension builders in Bishopston.
Job | Estimate |
Underpinning a house | £17293 |
Build a two storey extension | £87689 |
Build a timber frame extension | £25793 |
Install a swimming pool | £80793 |
Cost to build a single storey extension | £45853 |
Cost to build a side return extension | £35167 |
Install an RSJ | £1993 |
Build an outbuilding | £9793 |
Build a mansard loft conversion | £51793 |
Cost of a loft conversion | £31806 |
Build a kitchen extension | £41793 |
Build a hip to gable loft conversion | £41793 |
Build a granny annexe | £86793 |
Build a garden office | £9793 |
Convert a garage | £15793 |
Build a new garage | £18293 |
Build a flat roof extension | £21793 |
Build a dormer loft conversion | £41793 |
Lay a concrete foundation | £6043 |
Convert a bungalow loft | £28793 |
Basement conversion cost | £35167 |