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 £50800 (R L Contracts based in BT36) 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 BT43 by posting a job with HaMuch and we'll send it to extension builders in BT43.
Job | Estimate |
Underpinning a house | £16658 |
Build a two storey extension | £86737 |
Build a timber frame extension | £25158 |
Install a swimming pool | £80158 |
Cost to build a single storey extension | £33154 |
Cost to build a side return extension | £28024 |
Install an RSJ | £1358 |
Build an outbuilding | £9158 |
Build a mansard loft conversion | £51158 |
Cost of a loft conversion | £25854 |
Build a kitchen extension | £41158 |
Build a hip to gable loft conversion | £41158 |
Build a granny annexe | £86158 |
Build a garden office | £9158 |
Convert a garage | £15158 |
Build a new garage | £17658 |
Build a flat roof extension | £21158 |
Build a dormer loft conversion | £41158 |
Lay a concrete foundation | £5408 |
Convert a bungalow loft | £28158 |
Basement conversion cost | £28024 |
Business name | Mansard loft conversion cost |
---|---|
C McGurk Building Contractor, Belfast , BT44 | £51280 |
purdy build, Antrim, bt53 | £51304 |
Oakmore Contracts, Magherafelt, BT45 | £51200 |
Browns Joinery, Crumlin, BT29 | £51600 |
Anak , larne, BT40 | £50960 |
R L Contracts, Newtownabbey, BT36 | £50800 |
McM Joinery , Belfast , BT36 | £50960 |