Mansard loft conversion cost in DL3
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 £50800 (Weathersealed UK based in DL1) to the dearest of around £52000 (EU Radici Ltd based in DL17).
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 DL3 by posting a job with HaMuch and we'll send it to extension builders in DL3.
Estimates for common extension builder jobs in DL3;
| Job | Estimate |
| Underpinning a house | £17123 |
| Build a two storey extension | £87435 |
| Build a timber frame extension | £25623 |
| Install a swimming pool | £80623 |
| Cost to build a single storey extension | £42467 |
| Cost to build a side return extension | £33263 |
| Install an RSJ | £1823 |
| Build an outbuilding | £9623 |
| Build a mansard loft conversion | £51623 |
| Cost of a loft conversion | £30219 |
| Build a kitchen extension | £41623 |
| Build a hip to gable loft conversion | £41623 |
| Build a granny annexe | £86623 |
| Build a garden office | £9623 |
| Convert a garage | £15623 |
| Build a new garage | £18123 |
| Build a flat roof extension | £21623 |
| Build a dormer loft conversion | £41623 |
| Lay a concrete foundation | £5873 |
| Convert a bungalow loft | £28623 |
| Basement conversion cost | £33263 |