Cost of a two storey extension in Guildford
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 Guildford?
Costs range from £87784 (Cortec Ltd based in GU7) to £90400 (Websites 4 Trades based in GU7), 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 Guildford.
Estimates for common extension builder jobs in Guildford;
| Job | Estimate |
| Underpinning a house | £17545 |
| Build a two storey extension | £88068 |
| Build a timber frame extension | £26045 |
| Install a swimming pool | £81045 |
| Cost to build a single storey extension | £50902 |
| Cost to build a side return extension | £38008 |
| Install an RSJ | £2245 |
| Build an outbuilding | £10045 |
| Build a mansard loft conversion | £52045 |
| Cost of a loft conversion | £34173 |
| Build a kitchen extension | £42045 |
| Build a hip to gable loft conversion | £42045 |
| Build a granny annexe | £87045 |
| Build a garden office | £10045 |
| Convert a garage | £16045 |
| Build a flat roof extension | £22045 |
| Build a dormer loft conversion | £42045 |
| Lay a concrete foundation | £6295 |
| Convert a bungalow loft | £29045 |
| Basement conversion cost | £38008 |