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 £50960 (Anak based in BT40) to the dearest of around £51448 (SF Carpentry based in BT51).
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 BT44 by posting a job with HaMuch and we'll send it to extension builders in BT44.
Job | Estimate |
Underpinning a house | £16748 |
Build a two storey extension | £86872 |
Build a timber frame extension | £25248 |
Install a swimming pool | £80248 |
Cost to build a single storey extension | £34960 |
Cost to build a side return extension | £29040 |
Install an RSJ | £1448 |
Build an outbuilding | £9248 |
Build a mansard loft conversion | £51248 |
Cost of a loft conversion | £26700 |
Build a kitchen extension | £41248 |
Build a hip to gable loft conversion | £41248 |
Build a granny annexe | £86248 |
Build a garden office | £9248 |
Convert a garage | £15248 |
Build a new garage | £17748 |
Build a flat roof extension | £21248 |
Build a dormer loft conversion | £41248 |
Lay a concrete foundation | £5498 |
Convert a bungalow loft | £28248 |
Basement conversion cost | £29040 |
Business name | Mansard loft conversion cost |
---|---|
purdy build, Antrim, bt53 | £51304 |
C McGurk Building Contractor, Belfast , BT44 | £51280 |
SF Carpentry, Londonderry, BT51 | £51448 |
Anak , larne, BT40 | £50960 |