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Keith Hill
Relax... you have found a reliable extension builder in Kings Lynn & West Norfolk. B & K BUILDING SERVICES is a friendly and reliable company based...
Trusted and professional extension builder in Kings Lynn & West Norfolk. Experienced in all extension buildering work and keeping within budget and...
From £26,496
Dean Hooks
Need an Extension Builder in Kings Lynn & West Norfolk? Nu-build Norfolk Ltd has been helping local clients (20 mile radius) with their extension b...
From £25,776
Pawsey Property Solutions Ltd are a Norfolk based construction company. Specialising in renovations, conversions and extensions. We have the resour...
From £26,008
Bespoke Norfolk Group Ltd is a trusted extension builder serving customers in Kings Lynn & West Norfolk and the surrounding area. Contact us to tod...

A timber frame extension built in Kings Lynn & West Norfolk typically ranges from £25,528 (B & K BUILDING SERVICES based in PE30) to £26,496 (Nu-build Norfolk Ltd based in PE34), but this will vary depending on the size of your extension, the design features you'd like and what your soil is like for the foundations.
Comparing extension builders estimates for building a timber frame extension gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get rates and quotes to build a timber frame extension in Kings Lynn & West Norfolk by posting a job with HaMuch and we'll send it to extension builders in Kings Lynn & West Norfolk.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Timber Frame Extension near Kings Lynn & West Norfolk | £31 | £238 |
| Build A Timber Frame Extension near King's Lynn | £33 | £254 |
| Build A Timber Frame Extension near Wisbech | £34 | £255 |
| Build A Timber Frame Extension near Dereham | £25 | £203 |
| Build A Timber Frame Extension near Breckland | £28 | £248 |
| Build A Timber Frame Extension near Boston | £28 | £262 |
| Build A Timber Frame Extension near Spalding | £32 | £238 |
| Build A Timber Frame Extension near Thetford | £42 | £277 |
| Build A Timber Frame Extension near Ely | £40 | £279 |
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 - £17,406

Two storey extension - £87,858

Build a timber frame extension - £25,906

Build a swimming pool - £80,906

Single storey extension - £53,112

Side return extension - £40,438

Install an RSJ - £2,106

Outbuilding - £9,906

Build a Mansard loft conversion - £51,906

Loft conversion - £32,865

Build a kitchen extension - £41,906

Hip to gable loft conversion - £41,906

Granny annexe - £86,906

Garden office - £9,906

Convert a Garage - £15,906

Garage - £18,406

Build a flat roof extension - £21,906

Build a dormer loft conversion - £41,906

Concrete foundations - £6,156

Convert a bungalow loft - £28,906

Convert a basement - £36,438