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 £51856 (Cortec Ltd based in GU7) to the dearest of around £53600 (Websites 4 Trades based in GU7).
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 Guildford by posting a job with HaMuch and we'll send it to extension builders in Guildford.
Job | Estimate |
Underpinning a house | £17545 |
Build a two storey extension | £88068 |
Build a timber frame extension | £26045 |
Install a swimming pool | £81045 |
Cost to build a single storey extension | £50902 |
Cost to build a side return extension | £38008 |
Install an RSJ | £2245 |
Build an outbuilding | £10045 |
Build a mansard loft conversion | £52045 |
Cost of a loft conversion | £34173 |
Build a kitchen extension | £42045 |
Build a hip to gable loft conversion | £42045 |
Build a granny annexe | £87045 |
Build a garden office | £10045 |
Convert a garage | £16045 |
Build a flat roof extension | £22045 |
Build a dormer loft conversion | £42045 |
Lay a concrete foundation | £6295 |
Convert a bungalow loft | £29045 |
Basement conversion cost | £38008 |