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Trusted and professional extension builder in Denver. Experienced in all extension buildering work and keeping within budget and on quote. ANDREW R...
Trusted and professional extension builder in Denver. Experienced in all extension buildering work and keeping within budget and on quote. WEST NOR...
From £87,616
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £87,808
Oakenshield Construction Ltd is an established and experienced local extension builder in Denver. Please contact us for a free, no obligation quote...

Costs range from £87,580 (WEST NORFOLK CONSTRUCTION LTD based in PE33) to £87,940 (ANDREW RUST BUILDING CONTRACTO based in PE34), 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 Wisbech | £34 | £255 |
| Two Storey Extension near King's Lynn | £33 | £254 |
| Two Storey Extension near Kings Lynn & West Norfolk | £31 | £238 |
| Two Storey Extension near Ely | £40 | £279 |
| Two Storey Extension near Breckland | £28 | £248 |
| Two Storey Extension near Thetford | £42 | £277 |
| Two Storey Extension near Dereham | £25 | £203 |
| Two Storey Extension near Spalding | £32 | £238 |
| Two Storey Extension near Peterborough | £40 | £281 |
| Two Storey Extension near Bury St Edmunds | £34 | £251 |
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 - £17,324

Two storey extension - £87,736

Build a timber frame extension - £25,824

Build a swimming pool - £80,824

Single storey extension - £51,480

Side return extension - £39,520

Install an RSJ - £2,024

Outbuilding - £9,824

Build a Mansard loft conversion - £51,824

Loft conversion - £32,100

Build a kitchen extension - £41,824

Hip to gable loft conversion - £41,824

Granny annexe - £86,824

Garden office - £9,824

Convert a Garage - £15,824

Garage - £18,324

Build a flat roof extension - £21,824

Build a dormer loft conversion - £41,824

Concrete foundations - £6,074

Convert a bungalow loft - £28,824

Convert a basement - £35,520