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 £51280 (Oakenstone Design Planning Build based in DE4) to the dearest of around £52400 (Top Floar Property Services based in DE14).
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 DE6 by posting a job with HaMuch and we'll send it to extension builders in DE6.
Job | Estimate |
Underpinning a house | £17158 |
Build a two storey extension | £87486 |
Build a timber frame extension | £25658 |
Install a swimming pool | £80658 |
Cost to build a single storey extension | £43152 |
Cost to build a side return extension | £33648 |
Install an RSJ | £1858 |
Build an outbuilding | £9658 |
Build a mansard loft conversion | £51658 |
Cost of a loft conversion | £30540 |
Build a kitchen extension | £41658 |
Build a hip to gable loft conversion | £41658 |
Build a granny annexe | £86658 |
Build a garden office | £9658 |
Convert a garage | £15658 |
Build a new garage | £18158 |
Build a flat roof extension | £21658 |
Build a dormer loft conversion | £41658 |
Lay a concrete foundation | £5908 |
Convert a bungalow loft | £28658 |
Basement conversion cost | £33648 |