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 £51072 (Extended living by Gilbert-Ash based in BT12) to the dearest of around £51600 (Browns Joinery based in BT29).
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 BT25 by posting a job with HaMuch and we'll send it to extension builders in BT25.
Job | Estimate |
Underpinning a house | £16744 |
Build a two storey extension | £86865 |
Build a timber frame extension | £25244 |
Install a swimming pool | £80244 |
Cost to build a single storey extension | £34871 |
Cost to build a side return extension | £28990 |
Install an RSJ | £1444 |
Build an outbuilding | £9244 |
Build a mansard loft conversion | £51244 |
Cost of a loft conversion | £26658 |
Build a kitchen extension | £41244 |
Build a hip to gable loft conversion | £41244 |
Build a granny annexe | £86244 |
Build a garden office | £9244 |
Convert a garage | £15244 |
Build a new garage | £17744 |
Build a flat roof extension | £21244 |
Build a dormer loft conversion | £41244 |
Lay a concrete foundation | £5494 |
Convert a bungalow loft | £28244 |
Basement conversion cost | £28990 |
Business name | Mansard loft conversion cost |
---|---|
The Method Group, Gibson's Hill, Craigavon, BT66 | £51224 |
R.J Builders, , BT67 | £51144 |
N W Doyle & Son, Ballynahinch, BT24 | £51200 |
PC Building, , BT67 | £51160 |
AK Building Services, , BT8 | £51152 |
Terry Design, Belfast, Armagh, BT62 | £51504 |
Extended living by Gilbert-Ash, 47 Boucher Road, Belfast, BT12 | £51072 |
apex pharaoh ltd, Down, bt30 | £51136 |
Browns Joinery, Crumlin, BT29 | £51600 |