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 £51280 (SDW CONSTRUCTION LTD based in SY15) to the dearest of around £51520 (SP Coupland Ltd based in SY25).
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 SY18 by posting a job with HaMuch and we'll send it to extension builders in SY18.
Job | Estimate |
Underpinning a house | £16913 |
Build a two storey extension | £87119 |
Build a timber frame extension | £25413 |
Install a swimming pool | £80413 |
Cost to build a single storey extension | £38256 |
Cost to build a side return extension | £30894 |
Install an RSJ | £1613 |
Build an outbuilding | £9413 |
Build a mansard loft conversion | £51413 |
Cost of a loft conversion | £28245 |
Build a kitchen extension | £41413 |
Build a hip to gable loft conversion | £41413 |
Build a granny annexe | £86413 |
Build a garden office | £9413 |
Convert a garage | £15413 |
Build a new garage | £17913 |
Build a flat roof extension | £21413 |
Build a dormer loft conversion | £41413 |
Lay a concrete foundation | £5663 |
Convert a bungalow loft | £28413 |
Basement conversion cost | £30894 |
Business name | Mansard loft conversion cost |
---|---|
EVABUILD LIMITED, , SY16 | £51360 |
SDW CONSTRUCTION LTD, , SY15 | £51280 |
Cherry Build Limited, Llandrindod Wells, LD1 | £51464 |
DRAGON CONSTRUCTION T/A, , SY25 | £51440 |
SP Coupland Ltd, Sir Ceredigion, SY25 | £51520 |