Mansard loft conversion cost in Herne Hill
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 (Magic Projects London Ltd based in SW2) to the dearest of around £54800 (Chris Ellis Project Service based in SE5).
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 Herne Hill by posting a job with HaMuch and we'll send it to extension builders in Herne Hill.
Estimates for common extension builder jobs in Herne Hill;
| Job | Estimate |
| Underpinning a house | £17513 |
| Build a two storey extension | £88019 |
| Build a timber frame extension | £26013 |
| Install a swimming pool | £81013 |
| Cost to build a single storey extension | £50256 |
| Cost to build a side return extension | £37644 |
| Install an RSJ | £2213 |
| Build an outbuilding | £10013 |
| Build a mansard loft conversion | £52013 |
| Cost of a loft conversion | £33870 |
| Build a kitchen extension | £42013 |
| Build a hip to gable loft conversion | £42013 |
| Build a granny annexe | £87013 |
| Build a garden office | £10013 |
| Convert a garage | £16013 |
| Build a new garage | £18513 |
| Build a flat roof extension | £22013 |
| Build a dormer loft conversion | £42013 |
| Lay a concrete foundation | £6263 |
| Convert a bungalow loft | £29013 |
| Basement conversion cost | £37644 |