Mansard loft conversion cost in Penge
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 £51832 (Glenn Miller Builders Limited based in BR3) to the dearest of around £51944 (Shapti Construction based in SE25).
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 Penge by posting a job with HaMuch and we'll send it to extension builders in Penge.
Estimates for common extension builder jobs in Penge;
| Job | Estimate |
| Underpinning a house | £17376 |
| Build a two storey extension | £87815 |
| Build a timber frame extension | £25876 |
| Install a swimming pool | £80876 |
| Cost to build a single storey extension | £47530 |
| Cost to build a side return extension | £36110 |
| Install an RSJ | £2076 |
| Build an outbuilding | £9876 |
| Build a mansard loft conversion | £51876 |
| Cost of a loft conversion | £32592 |
| Build a kitchen extension | £41876 |
| Build a hip to gable loft conversion | £41876 |
| Build a granny annexe | £86876 |
| Build a garden office | £9876 |
| Convert a garage | £15876 |
| Build a new garage | £18376 |
| Build a flat roof extension | £21876 |
| Build a dormer loft conversion | £41876 |
| Lay a concrete foundation | £6126 |
| Convert a bungalow loft | £28876 |
| Basement conversion cost | £36110 |