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 (ABC DECORATORS based in DA8) to the dearest of around £51928 (FireX Contracts Limited based in DA7).
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 Barnehurst by posting a job with HaMuch and we'll send it to extension builders in Barnehurst.
Job | Estimate |
Underpinning a house | £17340 |
Build a two storey extension | £87760 |
Build a timber frame extension | £25840 |
Install a swimming pool | £80840 |
Cost to build a single storey extension | £46794 |
Cost to build a side return extension | £35696 |
Install an RSJ | £2040 |
Build an outbuilding | £9840 |
Build a mansard loft conversion | £51840 |
Cost of a loft conversion | £32247 |
Build a kitchen extension | £41840 |
Build a hip to gable loft conversion | £41840 |
Build a granny annexe | £86840 |
Build a garden office | £9840 |
Convert a garage | £15840 |
Build a new garage | £18340 |
Build a flat roof extension | £21840 |
Build a dormer loft conversion | £41840 |
Lay a concrete foundation | £6090 |
Convert a bungalow loft | £28840 |
Basement conversion cost | £35696 |