Looking to expand your living space without the stress of moving house? At Oaklea Construction, we specialise in bespoke home extensions in Chelmsford, helping homeowners create stylish, practical additions that add real value — both financially and emotionally.
With over a decade of experience delivering single-storey, double-storey, rear, side, and wraparound extensions, we’re your trusted local builder in Essex.
Why Extend Your Home in Chelmsford?
Home extensions are the perfect solution for growing families, home offices, or simply creating more functional space. Whether you’re after a bright new kitchen diner, an extra bedroom, or a spacious family room — we make it happen.
✅ Save the cost and hassle of moving
✅ Increase your property’s value
✅ Fully tailored to your home and style
✅ Designed to meet Chelmsford planning regulations
Our Home Extension Services
We build all types of house extensions across Chelmsford and Essex, including:
Garage Conversions – Transform under-used garages into living space
Rear Extensions – Ideal for open-plan kitchen diners or lounge areas
Side Extensions – Make use of unused space and improve layout
Double-Storey Extensions – Maximise both upstairs and downstairs space
Wraparound Extensions – Combine rear and side for dramatic space and flow
Our Extension Process
We manage the full process from concept to completion:
Snag-free handover & aftercare
Free site visit & consultation
Detailed quote & timeline
Architectural drawings & planning support
Construction with minimal disruption
Why Choose Oaklea Construction?
🎯 Clear quotes, honest timelines, and no hidden costs
🧱 Local, reliable builders based in Essex
🛠️ Fully insured & accredited professionals
🗓️ Over 10 years of industry experience
💬 5-star rated by happy homeowners
Planning Permission for Extensions in Chelmsford
We’re familiar with Chelmsford City Council planning policies and permitted development rights. If your project requires approval, we’ll handle the application process and liaise directly with local planners.
Areas We Cover in Essex
While based in Chelmsford, we also build home extensions in:
- Braintree
- Witham
- Brentwood
- Danbury
- Maldon
- Great Baddow
- Writtle
- Galleywood
…and across mid and south Essex.
Recent Projects
“Absolutely would highly recommend Oaklea construction
From start to finish they were extremely professional and helpful if we had any questions Knowledge and expertise was 5 stars
We love our new kitchen diner
Henry and he’s team we’re very very good at tidying up at the end of the day
Stuck to there time frame and we are very satisfied clients 😁😁”
Jane Rogers
Get a Free Home Extension Quote
Ready to transform your home in Chelmsford?
📞 Call us on 01245 922322
📧 Email info@oakleaconstruction.co,uk
Let’s build your dream extension — with expert craftsmanship and no surprises.