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 £51200 (ANDYWORKS & son Ltd based in SO50) to the dearest of around £52000 (Gray's Facilities and Maintenance Services Ltd based in SO23).
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 SO23 by posting a job with HaMuch and we'll send it to extension builders in SO23.
Job | Estimate |
Underpinning a house | £17255 |
Build a two storey extension | £87632 |
Build a timber frame extension | £25755 |
Install a swimming pool | £80755 |
Cost to build a single storey extension | £45098 |
Cost to build a side return extension | £34742 |
Install an RSJ | £1955 |
Build an outbuilding | £9755 |
Build a mansard loft conversion | £51755 |
Cost of a loft conversion | £31452 |
Build a kitchen extension | £41755 |
Build a hip to gable loft conversion | £41755 |
Build a granny annexe | £86755 |
Build a garden office | £9755 |
Convert a garage | £15755 |
Build a new garage | £18255 |
Build a flat roof extension | £21755 |
Build a dormer loft conversion | £41755 |
Lay a concrete foundation | £6005 |
Convert a bungalow loft | £28755 |
Basement conversion cost | £34742 |