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 £51200 (Poundbury Build and Maintenance based in DT1) to the dearest of around £53264 (Ashlar Historic Building Repairs based in DT6).
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 DT3 by posting a job with HaMuch and we'll send it to extension builders in DT3.
Job | Estimate |
Underpinning a house | £17334 |
Build a two storey extension | £87751 |
Build a timber frame extension | £25834 |
Install a swimming pool | £80834 |
Cost to build a single storey extension | £46686 |
Cost to build a side return extension | £35636 |
Install an RSJ | £2034 |
Build an outbuilding | £9834 |
Build a mansard loft conversion | £51834 |
Cost of a loft conversion | £32196 |
Build a kitchen extension | £41834 |
Build a hip to gable loft conversion | £41834 |
Build a granny annexe | £86834 |
Build a garden office | £9834 |
Convert a garage | £15834 |
Build a new garage | £18334 |
Build a flat roof extension | £21834 |
Build a dormer loft conversion | £41834 |
Lay a concrete foundation | £6084 |
Convert a bungalow loft | £28834 |
Basement conversion cost | £35636 |