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 £51520 (Dynamelec Ltd based in GU51) to the dearest of around £57104 (HEATHHILL DEVELOPMENTS LTD based in RG45).
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 Berkshire by posting a job with HaMuch and we'll send it to extension builders in Berkshire.
Job | Estimate |
Underpinning a house | £17582 |
Build a two storey extension | £88123 |
Build a timber frame extension | £26082 |
Install a swimming pool | £81082 |
Cost to build a single storey extension | £51638 |
Cost to build a side return extension | £38422 |
Install an RSJ | £2282 |
Build an outbuilding | £10082 |
Build a mansard loft conversion | £52082 |
Cost of a loft conversion | £34518 |
Build a kitchen extension | £42082 |
Build a hip to gable loft conversion | £42082 |
Build a granny annexe | £87082 |
Build a garden office | £10082 |
Convert a garage | £16082 |
Build a new garage | £18582 |
Build a flat roof extension | £22082 |
Build a dormer loft conversion | £42082 |
Lay a concrete foundation | £6332 |
Convert a bungalow loft | £29082 |
Basement conversion cost | £38422 |