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 £51280 (HMS Property based in ST7) to the dearest of around £52000 (Highpride Developments Limited based in ST15).
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 ST2 by posting a job with HaMuch and we'll send it to extension builders in ST2.
Job | Estimate |
Underpinning a house | £17093 |
Build a two storey extension | £87390 |
Build a timber frame extension | £25593 |
Install a swimming pool | £80593 |
Cost to build a single storey extension | £41866 |
Cost to build a side return extension | £32924 |
Install an RSJ | £1793 |
Build an outbuilding | £9593 |
Build a mansard loft conversion | £51593 |
Cost of a loft conversion | £29937 |
Build a kitchen extension | £41593 |
Build a hip to gable loft conversion | £41593 |
Build a granny annexe | £86593 |
Build a garden office | £9593 |
Convert a garage | £15593 |
Build a new garage | £18093 |
Build a flat roof extension | £21593 |
Build a dormer loft conversion | £41593 |
Lay a concrete foundation | £5843 |
Convert a bungalow loft | £28593 |
Basement conversion cost | £32924 |