Mansard loft conversion cost in EC3M
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 (Volute London based in EC4N) to the dearest of around £51944 (London Roof Gardens based in EC3V).
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 EC3M by posting a job with HaMuch and we'll send it to extension builders in EC3M.
Estimates for common extension builder jobs in EC3M;
| Job | Estimate |
| Underpinning a house | £17397 |
| Build a two storey extension | £87845 |
| Build a timber frame extension | £25897 |
| Install a swimming pool | £80897 |
| Cost to build a single storey extension | £47933 |
| Cost to build a side return extension | £36337 |
| Install an RSJ | £2097 |
| Build an outbuilding | £9897 |
| Build a mansard loft conversion | £51897 |
| Cost of a loft conversion | £32781 |
| Build a kitchen extension | £41897 |
| Build a hip to gable loft conversion | £41897 |
| Build a granny annexe | £86897 |
| Build a garden office | £9897 |
| Convert a garage | £15897 |
| Build a new garage | £18397 |
| Build a flat roof extension | £21897 |
| Build a dormer loft conversion | £41897 |
| Lay a concrete foundation | £6147 |
| Convert a bungalow loft | £28897 |
| Basement conversion cost | £36337 |