Mansard loft conversion cost in BT42
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 BT42 by posting a job with HaMuch and we'll send it to extension builders in BT42.
Estimates for common extension builder jobs in BT42;
| Job | Estimate |
| Underpinning a house | £16707 |
| Build a two storey extension | £86811 |
| Build a timber frame extension | £25207 |
| Install a swimming pool | £80207 |
| Cost to build a single storey extension | £34142 |
| Cost to build a side return extension | £28580 |
| Install an RSJ | £1407 |
| Build an outbuilding | £9207 |
| Build a mansard loft conversion | £51207 |
| Cost of a loft conversion | £26317 |
| Build a kitchen extension | £41207 |
| Build a hip to gable loft conversion | £41207 |
| Build a granny annexe | £86207 |
| Build a garden office | £9207 |
| Convert a garage | £15207 |
| Build a new garage | £17707 |
| Build a flat roof extension | £21207 |
| Build a dormer loft conversion | £41207 |
| Lay a concrete foundation | £5457 |
| Convert a bungalow loft | £28207 |
| Basement conversion cost | £28580 |
Rates for other BT42 trades
Extension Builders in BT42
| Business name | Mansard loft conversion cost |
|---|---|
| C McGurk Building Contractor, Belfast , BT44 | £51280 |
| Oakmore Contracts, Magherafelt, BT45 | £51200 |
| Browns Joinery, Crumlin, BT29 | £51600 |
| Anak , larne, BT40 | £50960 |
| R L Contracts, Newtownabbey, BT36 | £50800 |
| purdy build, Antrim, bt53 | £51304 |
| McM Joinery , Belfast , BT36 | £50960 |
| DGA, Antrim, BT37 | £51160 |
| FJS CONTRACTS LTD, Magherfelt , BT45 | £51600 |