Extend Your Space with Confidence
At Fairfax Developments Ltd, we transform homes with beautifully crafted extensions that add space, style, and value. Whether you're looking to expand your kitchen, create an open-plan living area, or build an additional room, our team delivers tailored extension solutions designed around your needs, lifestyle, and budget.
Our Extension Services
From single-storey additions to large-scale double-storey builds, we handle every aspect of your extension project:
Single & Double-Storey Extensions
Add functional space for growing families or modern living needs — designed to blend seamlessly with your existing property.Rear & Side Extensions
Make the most of your outdoor space with clever layouts and thoughtful design.Open-Plan Living Conversions
Redesign your layout with open, connected living spaces ideal for entertaining and everyday comfort.Wrap-Around Extensions
Maximise your home’s footprint with comprehensive rear and side expansions.Kitchen & Dining Extensions
Create a bright, spacious hub of the home with bespoke kitchen extension builds.
Why Choose Fairfax for Your Extension?
- We work with architects and planners to streamline the approval process
- Every build is constructed to last with expert attention to detail
- We handle everything from groundwork to final finishes
- Our experienced team works efficiently and respectfully on site
- Clear estimates, no hidden fees, and exceptional value
Where We Work
We build home extensions throughout Oxfordshire and Buckinghamshire, including Bicester, Oxford, Thame, and the surrounding areas. Whether you need extra space for family, work, or leisure, Fairfax Developments Ltd is ready to help you expand with confidence.
About Fairfax Developments Ltd:
Founded by Laurence Fairfax, our company is built on a foundation of excellence, craftsmanship, and a commitment to bringing our clients’ visions to life.
Connect With Us:
- 01869 718 000
- info@fairfaxdevelopments.co.uk
- Office 7, Baynard’s Green, Bicester, OX27 7SG
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Get a Free Quote Today
Whether you're planning a home extension, a full refurbishment, or commercial work, we’re here to offer expert advice and a free quote tailored to your exact needs.