Extra Space Developments Limited are a nationwide construction company based in Yorkshire with over 15 years experience in converting lofts and extending homes.



Project Process


We manage all our projects from the design and planning stage right through to building control sign off ensuring your project is managed effectively and efficiently. Having just one point of contact all the way through the project gives it the personal touch it needs. We aim to get most conversions or extensions finished within a 6 week timescale depending on the size of the project. There is no need for you to vacate your home, it’s clean, tidy and is always kept to minimal disruption to the client.


Extra Space Developments “Take Living Up A Level” giving you a fresh new extension to your home ready for you to enjoy.


We create amazing spaces at excellent prices.


All our projects are fully insured with FCA registered insurers, we carry £40,000 of Contractors All Risk Insurance, £2m of Public Liability Insurance and £10m of employers liability insurance giving you full peace of mind throughout your project.




Why move when you can improve?


Choosing to convert your loft space or add an extension of any size to your property can add considerable value to your home and in more cases than not be cheaper than moving house.


Choosing whether to move or stay when you outgrow your home is a major life-stage decision. For many, ties to a particular area and a shortage of affordable properties in the locality mean extending your home is the preferred tactic.


The number one way to increase your property’s market value is to convert your loft space into an extra bedroom with en-suite bathroom. According to Nationwide this would add an average of 21% to your homes value, or £63,000 if the home was worth £300,000 before the work commenced.


Secondly building into your garden, on top of a kitchen extension or perhaps an extra living space at the side of your home, for example would push up your homes value by 11%.



Why choose us?


  • A professional and personalised service, where every project is tailored to suit your individual lifestyle, budget and taste to create your unique and beautiful space.
  • All our tradesmen are employed directly by us giving you reliability, consistent quality and commitment.
  • Our work is covered by a 10 year guarantee.
  • We take care of the whole process, from design, planning application, building regulations, right through to the construction and completion of the project.
  • We are flexible, so if you have already instructed an architect, we’ll take care of the construction according to their plans and specifications, onto completion.






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