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 £51440 (Inspiral Construction based in KT16) to the dearest of around £51984 (Awb based in Gu24).
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 Naphill by posting a job with HaMuch and we'll send it to extension builders in Naphill.
Job | Estimate |
Underpinning a house | £17396 |
Build a two storey extension | £87844 |
Build a timber frame extension | £25896 |
Install a swimming pool | £80896 |
Cost to build a single storey extension | £47914 |
Cost to build a side return extension | £36326 |
Install an RSJ | £2096 |
Build an outbuilding | £9896 |
Build a mansard loft conversion | £51896 |
Cost of a loft conversion | £32772 |
Build a kitchen extension | £41896 |
Build a hip to gable loft conversion | £41896 |
Build a granny annexe | £86896 |
Build a garden office | £9896 |
Convert a garage | £15896 |
Build a new garage | £18396 |
Build a flat roof extension | £21896 |
Build a dormer loft conversion | £41896 |
Lay a concrete foundation | £6146 |
Convert a bungalow loft | £28896 |
Basement conversion cost | £36326 |