Cost of a two storey extension in TA20
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 TA20?
Costs range from £86800 (MAPLEWOOD PROPERTY MAINTENANCE based in TA21) to £89896 (Ashlar Historic Building Repairs based in DT6), 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 TA20;
| Job | Estimate |
| Underpinning a house | £17313 |
| Build a two storey extension | £87720 |
| Build a timber frame extension | £25813 |
| Install a swimming pool | £80813 |
| Cost to build a single storey extension | £46262 |
| Cost to build a side return extension | £35398 |
| Install an RSJ | £2013 |
| Build an outbuilding | £9813 |
| Build a mansard loft conversion | £51813 |
| Cost of a loft conversion | £31998 |
| Build a kitchen extension | £41813 |
| Build a hip to gable loft conversion | £41813 |
| Build a granny annexe | £86813 |
| Build a garden office | £9813 |
| Convert a garage | £15813 |
| Build a new garage | £18313 |
| Build a flat roof extension | £21813 |
| Build a dormer loft conversion | £41813 |
| Lay a concrete foundation | £6063 |
| Convert a bungalow loft | £28813 |
| Basement conversion cost | £35398 |