Cheapest builders for loft conversion in N1c
Range from the cheapest Loft conversion £32325 (Capital Construction ltd based in N1) to the dearest Loft conversion £33750 (Masters Construction UK based in NW1).
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 N1c by posting your job to extension builders in N1c.
Estimates for common extension builder jobs in N1c;
| Job | Estimate |
| Underpinning a house | £17430 |
| Build a two storey extension | £87895 |
| Build a timber frame extension | £25930 |
| Install a swimming pool | £80930 |
| Cost to build a single storey extension | £48605 |
| Cost to build a side return extension | £36715 |
| Install an RSJ | £2130 |
| Build an outbuilding | £9930 |
| Build a mansard loft conversion | £51930 |
| Cost of a loft conversion | £33096 |
| Build a kitchen extension | £41930 |
| Build a hip to gable loft conversion | £41930 |
| Build a granny annexe | £86930 |
| Build a garden office | £9930 |
| Convert a garage | £15930 |
| Build a new garage | £18430 |
| Build a flat roof extension | £21930 |
| Build a dormer loft conversion | £41930 |
| Lay a concrete foundation | £6180 |
| Convert a bungalow loft | £28930 |
| Basement conversion cost | £36715 |