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 (V S M Property Services Ltd based in CM23) to the dearest of around £52048 (Steve Rolt Home Improvements Ltd based in SG9).
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 SG11 by posting a job with HaMuch and we'll send it to extension builders in SG11.
Job | Estimate |
Underpinning a house | £17347 |
Build a two storey extension | £87771 |
Build a timber frame extension | £25847 |
Install a swimming pool | £80847 |
Cost to build a single storey extension | £46947 |
Cost to build a side return extension | £35783 |
Install an RSJ | £2047 |
Build an outbuilding | £9847 |
Build a mansard loft conversion | £51847 |
Cost of a loft conversion | £32319 |
Build a kitchen extension | £41847 |
Build a hip to gable loft conversion | £41847 |
Build a granny annexe | £86847 |
Build a garden office | £9847 |
Convert a garage | £15847 |
Build a new garage | £18347 |
Build a flat roof extension | £21847 |
Build a dormer loft conversion | £41847 |
Lay a concrete foundation | £6097 |
Convert a bungalow loft | £28847 |
Basement conversion cost | £35783 |