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 (Kiwi Construction based in PL5) to the dearest of around £51800 (Brian C Credicott based in PL19).
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 Antony by posting a job with HaMuch and we'll send it to extension builders in Antony.
Job | Estimate |
Underpinning a house | £17146 |
Build a two storey extension | £87469 |
Build a timber frame extension | £25646 |
Install a swimming pool | £80646 |
Cost to build a single storey extension | £42915 |
Cost to build a side return extension | £33515 |
Install an RSJ | £1846 |
Build an outbuilding | £9646 |
Build a mansard loft conversion | £51646 |
Cost of a loft conversion | £30429 |
Build a kitchen extension | £41646 |
Build a hip to gable loft conversion | £41646 |
Build a granny annexe | £86646 |
Build a garden office | £9646 |
Convert a garage | £15646 |
Build a new garage | £18146 |
Build a flat roof extension | £21646 |
Build a dormer loft conversion | £41646 |
Lay a concrete foundation | £5896 |
Convert a bungalow loft | £28646 |
Basement conversion cost | £33515 |