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 (Baseline Build & Renovate based in SE15) to the dearest of around £54800 (Chris Ellis Project Service based in SE5).
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 Peckham by posting a job with HaMuch and we'll send it to extension builders in Peckham.
Job | Estimate |
Underpinning a house | £17512 |
Build a two storey extension | £88019 |
Build a timber frame extension | £26012 |
Install a swimming pool | £81012 |
Cost to build a single storey extension | £50250 |
Cost to build a side return extension | £37640 |
Install an RSJ | £2212 |
Build an outbuilding | £10012 |
Build a mansard loft conversion | £52012 |
Cost of a loft conversion | £33867 |
Build a kitchen extension | £42012 |
Build a hip to gable loft conversion | £42012 |
Build a granny annexe | £87012 |
Build a garden office | £10012 |
Convert a garage | £16012 |
Build a new garage | £18512 |
Build a flat roof extension | £22012 |
Build a dormer loft conversion | £42012 |
Lay a concrete foundation | £6262 |
Convert a bungalow loft | £29012 |
Basement conversion cost | £37640 |