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 £51880 (Stoke Park Developments Ltd based in SL5) to the dearest of around £51992 (Sanctuary Interiors based in GU16).
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 Windlesham by posting a job with HaMuch and we'll send it to extension builders in Windlesham.
Job | Estimate |
Underpinning a house | £17425 |
Build a two storey extension | £87888 |
Build a timber frame extension | £25925 |
Install a swimming pool | £80925 |
Cost to build a single storey extension | £48502 |
Cost to build a side return extension | £36658 |
Install an RSJ | £2125 |
Build an outbuilding | £9925 |
Build a mansard loft conversion | £51925 |
Cost of a loft conversion | £33048 |
Build a kitchen extension | £41925 |
Build a hip to gable loft conversion | £41925 |
Build a granny annexe | £86925 |
Build a garden office | £9925 |
Convert a garage | £15925 |
Build a new garage | £18425 |
Build a flat roof extension | £21925 |
Build a dormer loft conversion | £41925 |
Lay a concrete foundation | £6175 |
Convert a bungalow loft | £28925 |
Basement conversion cost | £36658 |