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 £50720 (Garden landscapes landscape based in CF35) to the dearest of around £53200 (SES Building & Energy Solutions Ltd based in CF34).
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 CF41 by posting a job with HaMuch and we'll send it to extension builders in CF41.
Job | Estimate |
Underpinning a house | £16980 |
Build a two storey extension | £87220 |
Build a timber frame extension | £25480 |
Install a swimming pool | £80480 |
Cost to build a single storey extension | £39606 |
Cost to build a side return extension | £31654 |
Install an RSJ | £1680 |
Build an outbuilding | £9480 |
Build a mansard loft conversion | £51480 |
Cost of a loft conversion | £28878 |
Build a kitchen extension | £41480 |
Build a hip to gable loft conversion | £41480 |
Build a granny annexe | £86480 |
Build a garden office | £9480 |
Convert a garage | £15480 |
Build a new garage | £17980 |
Build a flat roof extension | £21480 |
Build a dormer loft conversion | £41480 |
Lay a concrete foundation | £5730 |
Convert a bungalow loft | £28480 |
Basement conversion cost | £31654 |