Mansard loft conversion cost in St James
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 £51552 (QKS Limited based in PE9) to the dearest of around £52000 (Peterborough Handyman Services based in PE3).
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 James by posting a job with HaMuch and we'll send it to extension builders in St James.
Estimates for common extension builder jobs in St James;
| Job | Estimate |
| Underpinning a house | £17276 |
| Build a two storey extension | £87664 |
| Build a timber frame extension | £25776 |
| Install a swimming pool | £80776 |
| Cost to build a single storey extension | £45526 |
| Cost to build a side return extension | £34984 |
| Install an RSJ | £1976 |
| Build an outbuilding | £9776 |
| Build a mansard loft conversion | £51776 |
| Cost of a loft conversion | £31653 |
| Build a kitchen extension | £41776 |
| Build a hip to gable loft conversion | £41776 |
| Build a granny annexe | £86776 |
| Build a garden office | £9776 |
| Convert a garage | £15776 |
| Build a new garage | £18276 |
| Build a flat roof extension | £21776 |
| Build a dormer loft conversion | £41776 |
| Lay a concrete foundation | £6026 |
| Convert a bungalow loft | £28776 |
| Basement conversion cost | £34984 |