Cheapest builders for loft conversion in NW11
Range from the cheapest Loft conversion £32325 (Riverstone 13 Ltd based in NW11) to the dearest Loft conversion £37500 (B.S.D Design & Build LTD based in NW4).
Comparing extension builders estimates for Loft conversion gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes for the cost of a loft conversion in NW11 by posting your job to extension builders in NW11.
Estimates for common extension builder jobs in NW11;
| Job | Estimate |
| Underpinning a house | £17413 |
| Build a two storey extension | £87869 |
| Build a timber frame extension | £25913 |
| Install a swimming pool | £80913 |
| Cost to build a single storey extension | £48259 |
| Cost to build a side return extension | £36521 |
| Install an RSJ | £2113 |
| Build an outbuilding | £9913 |
| Build a mansard loft conversion | £51913 |
| Cost of a loft conversion | £32934 |
| Build a kitchen extension | £41913 |
| Build a hip to gable loft conversion | £41913 |
| Build a granny annexe | £86913 |
| Build a garden office | £9913 |
| Convert a garage | £15913 |
| Build a flat roof extension | £21913 |
| Build a dormer loft conversion | £41913 |
| Lay a concrete foundation | £6163 |
| Convert a bungalow loft | £28913 |
| Basement conversion cost | £36521 |