Cost of a two storey extension in Penzance
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 Penzance?
Costs range from £86680 (Smudge Construction Ltd based in TR13) to £87232 (Jo Tracey Carpentry based in TR3), but these are just estimates. The best way to compare costs is to get real quotes from real builders.
Post your job on HaMuch and we'll send it to extension builders to Penzance.
Estimates for common extension builder jobs in Penzance;
| Job | Estimate |
| Underpinning a house | £16879 |
| Build a two storey extension | £87069 |
| Build a timber frame extension | £25379 |
| Install a swimming pool | £80379 |
| Cost to build a single storey extension | £37589 |
| Cost to build a side return extension | £30519 |
| Install an RSJ | £1579 |
| Build an outbuilding | £9379 |
| Build a mansard loft conversion | £51379 |
| Cost of a loft conversion | £27932 |
| Build a kitchen extension | £41379 |
| Build a hip to gable loft conversion | £41379 |
| Build a granny annexe | £86379 |
| Build a garden office | £9379 |
| Convert a garage | £15379 |
| Build a new garage | £17879 |
| Build a flat roof extension | £21379 |
| Build a dormer loft conversion | £41379 |
| Lay a concrete foundation | £5629 |
| Convert a bungalow loft | £28379 |
| Basement conversion cost | £30519 |
Rates for other Penzance trades
Two storey extension cost in Penzance
| Business name | Two storey extension cost |
|---|---|
| TGP Construction, Cornwall, TR18 | £86944 |
| J Harris Construction, Penzance, TR18 | £87052 |
| Searle Construction , Penzance, TR19 | £86920 |
| Marks maintenance, Cornwall, TR14 | £87148 |
| D.P.Hatley Building Services, , TR14 | £87148 |
| Dev’s Sparkle And Shines Cornwall, Camborne , TR14 | £87136 |
| Smudge Construction Ltd, Helston , TR13 | £86680 |
| D & S Builders, , TR15 | £87160 |
| AG Coade Building Contractor, , TR13 | £87028 |
| Building, Construction & Maintenance, , TR16 | £87004 |
| Samuel Winn Design & Build, Cornwall, TR3 | £87208 |
| KPK Builders Ltd, , TR16 | £87076 |
| Jo Tracey Carpentry, Cornwall, TR3 | £87232 |
| Jackson Developments, Cornwall, TR10 | £87232 |