At Convert Construction, we specialise in luxury home extensions in Barnes, delivering a seamless experience from concept to completion. Our integrated team manages every aspect – from architectural design to construction and interior finishes – ensuring a high-quality, bespoke result tailored to your lifestyle. Whether you're creating a stunning kitchen extension, adding a double-storey addition, or designing a contemporary rear extension, we handle every detail with precision and care.
By combining design, planning, and construction under one roof, our approach avoids the delays, miscommunication, and hidden costs common with traditional methods. We collaborate closely with you to bring your vision to life – from maximising space in Victorian terraces to creating modern family living areas that seamlessly blend with Barnes' charming character and architectural heritage.
Barnes homeowners choose Convert Construction for our deep understanding of local planning requirements and architectural styles that complement this prestigious SW13 location. Our extensive experience with period properties and modern homes ensures your extension enhances both your property's value and your family's lifestyle.
We specialise in rear extensions, side returns, wrap-around extensions, and double storey additions that maximise space whilst respecting Barnes' unique character. Our comprehensive service includes full planning permission support, building regulations compliance, and party wall agreements where required. Each extension is designed to create bright, functional spaces that flow naturally with your existing home, incorporating modern amenities whilst preserving the architectural integrity that makes Barnes properties so desirable.
Located in the heart of South West London, Barnes offers an exceptional quality of life with its village atmosphere, excellent schools, and beautiful common land. Our local expertise means we understand the unique challenges and opportunities that Barnes properties present, from working with conservation area requirements to maximising space in period terraces. The area's proximity to Barnes Common and the Thames Path makes it particularly attractive to families seeking extra space without compromising on location.
We're proud to serve homeowners near Barnes Primary School and the renowned Harrodian School, understanding how families in this area value both heritage and modern living. Our extensions are designed to complement Barnes' unique character whilst providing the contemporary amenities today's families require, whether that's open-plan kitchen dining areas or additional bedrooms for growing families.
Most single storey rear extensions under 6 metres can be built under Permitted Development Rights, whilst side extensions and double storey additions typically require full planning permission. Barnes falls within Richmond upon Thames borough, and we handle all planning applications and building regulations submissions. Our team assesses your specific property and requirements to determine the exact permissions needed, ensuring full compliance with local planning policies.
Most single storey extensions take 8-12 weeks to complete, whilst double storey extensions typically require 12-16 weeks.
Timeline factors include planning permission approval (8-12 weeks), structural complexity, and internal fit-out requirements.
We provide detailed project schedules during our initial consultation, with regular progress updates throughout construction. Weather conditions and any unforeseen structural issues can occasionally affect timelines.
The cost of a home extension in Barnes depends on the size, complexity, and specification of the project.
Factors such as bespoke glazing, specialist finishes, and structural alterations can influence the overall budget.
At Convert Construction, we provide a detailed, transparent quotation and a fixed-price contract after an initial consultation and site survey, so you know exactly what to expect before work begins.
Quality home extensions in Barnes typically add £2,000-£4,000 per square metre to property values, often exceeding the construction cost. The key is creating well-designed spaces that flow naturally with your existing home. Kitchen extensions and additional bedrooms are particularly valuable in the Barnes market. We design extensions that not only meet your immediate needs but also enhance your property's long-term market appeal and functionality.
Yes, we plan construction to minimise disruption to your daily life wherever possible. For rear and side extensions, we typically section off work areas, allowing you to remain in the main house. We coordinate noisy work during appropriate hours and provide temporary facilities where needed. Double storey extensions may require short periods of alternative accommodation during structural work, which we discuss and plan with you well in advance.
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