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 (G A Headlam based in PO38) to the dearest of around £52000 (Zeneli Builders based in BH23).
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 Freshwater by posting a job with HaMuch and we'll send it to extension builders in Freshwater.
Job | Estimate |
Underpinning a house | £17200 |
Build a two storey extension | £87550 |
Build a timber frame extension | £25700 |
Install a swimming pool | £80700 |
Cost to build a single storey extension | £43997 |
Cost to build a side return extension | £34123 |
Install an RSJ | £1900 |
Build an outbuilding | £9700 |
Build a mansard loft conversion | £51700 |
Cost of a loft conversion | £30936 |
Build a kitchen extension | £41700 |
Build a hip to gable loft conversion | £41700 |
Build a granny annexe | £86700 |
Build a garden office | £9700 |
Convert a garage | £15700 |
Build a new garage | £18200 |
Build a flat roof extension | £21700 |
Build a dormer loft conversion | £41700 |
Lay a concrete foundation | £5950 |
Convert a bungalow loft | £28700 |
Basement conversion cost | £34123 |