Cost of a two storey extension in TN20
A two storey extension is a great way to add extra space to your home, adding value to your property. But how much does it cost to build a double storey extension in TN20?
Costs range from £87556 (CUSTOM BUILD (SUSSEX) LIMITED based in TN21) to £87868 (Kent Construction Company based in TN3), but these are just estimates. The best way to compare costs is to get real quotes from real builders.
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Estimates for common extension builder jobs in TN20;
| Job | Estimate |
| Underpinning a house | £17322 |
| Build a two storey extension | £87733 |
| Build a timber frame extension | £25822 |
| Install a swimming pool | £80822 |
| Cost to build a single storey extension | £46435 |
| Cost to build a side return extension | £35495 |
| Install an RSJ | £2022 |
| Build an outbuilding | £9822 |
| Build a mansard loft conversion | £51822 |
| Cost of a loft conversion | £32079 |
| Build a kitchen extension | £41822 |
| Build a hip to gable loft conversion | £41822 |
| Build a granny annexe | £86822 |
| Build a garden office | £9822 |
| Convert a garage | £15822 |
| Build a new garage | £18322 |
| Build a flat roof extension | £21822 |
| Build a dormer loft conversion | £41822 |
| Lay a concrete foundation | £6072 |
| Convert a bungalow loft | £28822 |
| Basement conversion cost | £35495 |