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 (Artizan Roofing based in NN2) to the dearest of around £52000 (AJ DESIGN & BUILD LTD based in NN12).
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 NN5 by posting a job with HaMuch and we'll send it to extension builders in NN5.
Job | Estimate |
Underpinning a house | £17118 |
Build a two storey extension | £87427 |
Build a timber frame extension | £25618 |
Install a swimming pool | £80618 |
Cost to build a single storey extension | £42358 |
Cost to build a side return extension | £33202 |
Install an RSJ | £1818 |
Build an outbuilding | £9618 |
Build a mansard loft conversion | £51618 |
Cost of a loft conversion | £30168 |
Build a kitchen extension | £41618 |
Build a hip to gable loft conversion | £41618 |
Build a granny annexe | £86618 |
Build a garden office | £9618 |
Convert a garage | £15618 |
Build a new garage | £18118 |
Build a flat roof extension | £21618 |
Build a dormer loft conversion | £41618 |
Lay a concrete foundation | £5868 |
Convert a bungalow loft | £28618 |
Basement conversion cost | £33202 |