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 (Onyx Iv based in N11) to the dearest of around £52400 (Build my Space Ltd based in N20).
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 North Finchley by posting a job with HaMuch and we'll send it to extension builders in North Finchley.
Job | Estimate |
Underpinning a house | £17417 |
Build a two storey extension | £87875 |
Build a timber frame extension | £25917 |
Install a swimming pool | £80917 |
Cost to build a single storey extension | £48336 |
Cost to build a side return extension | £36564 |
Install an RSJ | £2117 |
Build an outbuilding | £9917 |
Build a mansard loft conversion | £51917 |
Cost of a loft conversion | £32970 |
Build a kitchen extension | £41917 |
Build a hip to gable loft conversion | £41917 |
Build a granny annexe | £86917 |
Build a garden office | £9917 |
Convert a garage | £15917 |
Build a new garage | £18417 |
Build a flat roof extension | £21917 |
Build a dormer loft conversion | £41917 |
Lay a concrete foundation | £6167 |
Convert a bungalow loft | £28917 |
Basement conversion cost | £36564 |