From £88,420
Trusted and professional extension builder in HP18. Experienced in all extension buildering work and keeping within budget and on quote. BUILDRIGHT...

Costs range from £88,420 (BUILDRIGHT (UK) LTD based in HP17) to £88,420 (BUILDRIGHT (UK) LTD based in HP17), but these are just estimates. The best way to compare costs is to get real quotes from real builders.
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| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Two Storey Extension near Aylesbury Vale | £36 | £246 |
| Two Storey Extension near Aylesbury | £42 | £270 |
| Two Storey Extension near Bicester | £35 | £249 |
| Two Storey Extension near Cherwell | £35 | £249 |
| Two Storey Extension near Oxford | £37 | £261 |
| Two Storey Extension near South Oxfordshire | £36 | £253 |
| Two Storey Extension near Wycombe | £39 | £271 |
| Two Storey Extension near Leighton Buzzard | £38 | £270 |
| Two Storey Extension near High Wycombe | £39 | £272 |
| Two Storey Extension near Hazlemere | £40 | £272 |
Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

Underpin a building - £17,780

Two storey extension - £88,420

Build a timber frame extension - £26,280

Build a swimming pool - £81,280

Single storey extension - £60,600

Side return extension - £44,650

Install an RSJ - £2,480

Outbuilding - £10,280

Build a Mansard loft conversion - £52,280

Loft conversion - £36,375

Build a kitchen extension - £42,280

Hip to gable loft conversion - £42,280

Granny annexe - £87,280

Garden office - £10,280

Convert a Garage - £16,280

Garage - £18,780

Build a flat roof extension - £22,280

Build a dormer loft conversion - £42,280

Concrete foundations - £6,530

Convert a bungalow loft - £29,280

Convert a basement - £40,650