Looking for more living space without the cost and hassle of moving? A single storey home extension is one of the most popular and cost-effective ways to expand your property in Oxford, Bicester, Banbury, Aylesbury, or High Wycombe.

At Stay Dry Extensions, we specialise in designing and building affordable single storey extensions that are tailored to your home and lifestyle. Whether you want an open-plan kitchen diner, a larger family room, or a bright garden-facing space — we’ll make it happen.

• ✅ Adds up to 20–25% to your property’s value

• ✅ Minimal disruption — often completed in 8–12 weeks

• ✅ Ideal for kitchen, dining, or living area expansion

• ✅ Falls under permitted development (in many Oxfordshire & Buckinghamshire homes)

We’ve completed single storey builds across:

• Oxford & Headington — rear kitchen diners for period homes

• Bicester & Kidlington — modern family room extensions

• Aylesbury & High Wycombe — single storey side builds for semi-detached houses