Interior of home


Years of Experience in the industry

Welcome to
Extra Space Developments

Extra Space Developments Ltd are a Yorkshire based construction company. We have over 24 years of experience in loft and conservatory conversions. Offering a fully bespoke service working around your lifestyle, budget and taste to create a space personal to you.

We take care of the entire process from the initial design right through to completion however we are flexible so if you have already instructed an architect we can work to their specifications, and you will be issued with a certificate of completion upon final inspection.

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we do

Handling everything from design to construction we will take you through every step of building your beautiful extra space.


Loft conversions can add much needed extra space to your home.

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Transform your old conservatory into a bright, well insulated living space.

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View our previous projects and see what our customers said about their new space.

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Company Brochure

With our free eBook download, you can read through our services wherever, whenever. Download today to learn why we're the company for the job.