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 £51440 (Sean W Scott General Builder based in IP28) to the dearest of around £51920 (Emerald Carpentry & Building Services Ltd based in CB24).
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 Downha by posting a job with HaMuch and we'll send it to extension builders in Downha.
Job | Estimate |
Underpinning a house | £17311 |
Build a two storey extension | £87717 |
Build a timber frame extension | £25811 |
Install a swimming pool | £80811 |
Cost to build a single storey extension | £46224 |
Cost to build a side return extension | £35376 |
Install an RSJ | £2011 |
Build an outbuilding | £9811 |
Build a mansard loft conversion | £51811 |
Cost of a loft conversion | £31980 |
Build a kitchen extension | £41811 |
Build a hip to gable loft conversion | £41811 |
Build a granny annexe | £86811 |
Build a garden office | £9811 |
Convert a garage | £15811 |
Build a new garage | £18311 |
Build a flat roof extension | £21811 |
Build a dormer loft conversion | £41811 |
Lay a concrete foundation | £6061 |
Convert a bungalow loft | £28811 |
Basement conversion cost | £35376 |