Mansard loft conversion cost in St Bartholomew
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 £51848 (Aylaa Exclusive based in EC1A) to the dearest of around £53200 (Q Lofts and Extensions based in EC1R).
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 St Bartholomew by posting a job with HaMuch and we'll send it to extension builders in St Bartholomew.
Estimates for common extension builder jobs in St Bartholomew;
| Job | Estimate |
| Underpinning a house | £17432 |
| Build a two storey extension | £87898 |
| Build a timber frame extension | £25932 |
| Install a swimming pool | £80932 |
| Cost to build a single storey extension | £48637 |
| Cost to build a side return extension | £36733 |
| Install an RSJ | £2132 |
| Build an outbuilding | £9932 |
| Build a mansard loft conversion | £51932 |
| Cost of a loft conversion | £33111 |
| Build a kitchen extension | £41932 |
| Build a hip to gable loft conversion | £41932 |
| Build a granny annexe | £86932 |
| Build a garden office | £9932 |
| Convert a garage | £15932 |
| Build a new garage | £18432 |
| Build a flat roof extension | £21932 |
| Build a dormer loft conversion | £41932 |
| Lay a concrete foundation | £6182 |
| Convert a bungalow loft | £28932 |
| Basement conversion cost | £36733 |