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 GU1 by posting a job with HaMuch and we'll send it to extension builders in GU1.
Job | Estimate |
Underpinning a house | £17544 |
Build a two storey extension | £88067 |
Build a timber frame extension | £26044 |
Install a swimming pool | £81044 |
Cost to build a single storey extension | £50890 |
Cost to build a side return extension | £38000 |
Install an RSJ | £2244 |
Build an outbuilding | £10044 |
Build a mansard loft conversion | £52044 |
Cost of a loft conversion | £34167 |
Build a kitchen extension | £42044 |
Build a hip to gable loft conversion | £42044 |
Build a granny annexe | £87044 |
Build a garden office | £10044 |
Convert a garage | £16044 |
Build a new garage | £18544 |
Build a flat roof extension | £22044 |
Build a dormer loft conversion | £42044 |
Lay a concrete foundation | £6294 |
Convert a bungalow loft | £29044 |
Basement conversion cost | £38000 |