Use sustainable materials and save money on your new extension

Timber frame extensions are becoming more and more popular as people understand their thermal properties, cost-effectiveness and general sustainability. Built quicker than masonry frame extensions, they generally cost less and can support a variety of design elements to help you create your dream extension. But how much will a timber frame extension cost in Milton Keynes? To see prices and availability for your job click green button.

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From £26,152

Last active Oct 26
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Dallcompanies Limited

Our building services company Dallcompanies Limited was established in May 2023, but have been helping customers in Milton Keynes and the surroundi...

From £25,848

Last active Oct 26
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Highland Homes & Gardens

Need an Extension Builder in Milton Keynes? Highland Homes & Gardens has been helping local clients (20 mile radius) with their extension builderin...

From £26,040

Last active Oct 26
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Langton Build

Trusted and professional extension builder in Milton Keynes. Experienced in all extension buildering work and keeping within budget and on quote. L...

From £25,952

Last active Oct 26
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Dean Prichard Building Services

Relax... you have found a reliable extension builder in Milton Keynes. Dean Prichard Building Services is a friendly and reliable company based in ...

From £26,224

Last active Oct 26
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A J S Building Work

Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

From £26,272

Last active Oct 26
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Asanta Builder

Need to find an Extension Builder near you for all your extension buildering work?

Asanta Builder provides a local, trusted extension build...

From £26,088

Last active Oct 26
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Go-Large Design & Build Ltd

Need to find an Extension Builder near you for all your extension buildering work?

Go-Large Design & Build Ltd provides a local, trusted ex...

From £26,016

Last active Oct 26
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D Catt Builders

Need an Extension Builder in Milton Keynes? D Catt Builders has been helping local clients (20 mile radius) with their extension buildering jobs fo...

From £26,440

Last active Oct 26
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EXPERT BUILDING SERVICES

EXPERT BUILDING SERVICES is an established and experienced local extension builder in Milton Keynes. Please contact us for a free, no obligation qu...

From £26,496

Last active Oct 26
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JAB

John Addis

Our building services company JAB Home Improvements helps customers in Milton Keynes and the surrounding area by providing professional, trustworth...

Timber frame extension cost in Milton Keynes

Estimates for build a timber frame extension near Milton Keynes

A timber frame extension built in Milton Keynes typically ranges from £25,848 (Highland Homes & Gardens based in MK4) to £26,496 (JAB based in MK4), 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 Milton Keynes by posting a job with HaMuch and we'll send it to extension builders in Milton Keynes.

"Timber frame first floor extension above the garage, with outer leaf brickwork and tiled pitched roof above." - MK6, job posted 05/04/26


Estimates for common extension builder jobs in Milton Keynes;

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.

More extensions & conversions cost guides...