Premium Home Extensions & Full House Builds in Walton-on-Thames
TN Design & Build
Transform Your Walton-on-Thames Home with Award-Winning Extensions
In-House Architect
Expert design & planning support
Local Planning Experts
Walton-on-Thames specialists
10-Year Guarantee
Complete peace of mind
Fully Insured
£2M public liability coverage
Create Your Dream Space
Premium Single / Double Storey Extensions & Full House Builds in Walton by TN Design & Build
Transform your Walton-on-Thames home with our complete design and build service.
From initial concept to final handover, our in-house architect and expert craftsmen deliver exceptional extensions that enhance your living space and add significant value to your property.
Our meticulous attention to detail is second-to-none.
Our Extension Services in Walton-on-Thames
Single Storey Extensions
Perfect for creating that dream kitchen-diner, home office, or additional living space your growing family needs.
What we deliver
- Open-plan kitchen-dining areas
- Home office spaces with natural light
- Additional bedrooms for growing families
- Snug areas and family rooms
- Seamless indoor-outdoor living
- Games rooms for active kids
- Sun lounge for summer night relaxation
Our complete service includes
- Initial design consultation
- In-house architectural drawing and planning service
- Building regulations approval
- Structural calculations
- Project management from start to finish
- Experienced site foreman supervision
Double Storey Extensions
Maximise your space with a two-storey extension that transforms both ground and first floor living.
Ideal for creating
- Expansive kitchen-dining areas below
- Master bedroom suites above
- Additional bathrooms
- Multi-generational living spaces
- Home offices with separate entrances
Complete end-to-end service
- Concept design to final completion
- Planning permission guidance
- Building control liaison
- Structural engineering solutions
- Premium materials and finishes
- Exceptional project management
Why Choose TN Design & Build for Your Walton Extension?
In-House Architect
Unlike other builders, we have our own qualified architect who understands Walton-on-Thames planning requirements inside out. This means everything is designed to budget, designs more aligned with your vision, faster planning approvals, and seamless project delivery.
Planning Permission Experts
Our team will guide you through all aspects of planning permission in Walton-on-Thames, including:
- Pre-application advice
- Planning application submission
- Liaison with Elmbridge Borough Council
- Appeal support if required
Premium Craftsmanship
Every extension is built to exceptional standards using 25+ years of building expertise, premium materials and traditional craftsmanship techniques, ensuring your investment stands the test of time.
Experienced Project Management
Our dedicated site foremen have decades of experience delivering complex extensions in Walton-on-Thames, ensuring your project runs smoothly from start to finish.
Serving Walton-on-Thames & Surrounding Areas
Local Expertise for Walton-on-Thames Residents
As Walton-on-Thames building specialists, we understand the unique character of local properties, from Victorian terraces near the station to modern developments by the Thames. We are regularly working on homes on Red House Lane, Stompond Lane, Ashley Road, Sandy Way, Harvey Road, Mayo Road, Dale Road, Rydens Avenue, Rydens Avenue, The Furrows, Meadowside, Shaldon way, Crossways and Adleaide Road.
Our team understands local planning requirements, the environmental stipulations, building styles, and the specific challenges of extending homes in the area.
Our professional design & build team has transform homes for clients in Woking, Weybridge, Molesey, Oxshott, Thames Ditton, Cobham, Hersham and Esher.
We regularly work in
- Walton-on-Thames town center
- Ashley Park area
- Riverbank developments
- Tree-lined residential streets
- Conservation areas
Why local knowledge matters
- Deep understanding of Elmbridge planning policies
- Established relationships with local authorities
- Knowledge of area-specific building challenges
- Quick response times for site visits
- Local supplier relationships for better pricing
Our Team
Our team takes pride in their work — and while they appreciate the quality workwear we provide, our customers appreciate something far more valuable: their exceptional skills and positive attitude.
Success in construction requires strong management, talented architects, and efficient administration. Yet it’s the people on the ground who transform plans into reality. Their dedication – regardless of weather or conditions — brings forth spaces that are truly a pleasure to live in. Every detail receives the careful attention of craftsmen who genuinely care about the outcome.
Site safety is their highest priority, matched only by their commitment to upholding standards that protect you and your family. They understand that a home isn’t just a building—it’s a place for a lifetime.
Get Your Free Extension Consultation
Ready to Transform Your Walton Home?
Book your complimentary design consultation with our in-house architect in Surrey. We’ll discuss your vision, assess your property, and provide expert guidance on planning, design, and budget.
Frequently Asked Questions
Most extensions require planning permission, especially in Walton’s established residential areas. Our in-house architect will assess your property and advise on requirements. We handle the entire planning process, liaising directly with Elmbridge Borough Council.
Single storey extensions in Walton-on-Thames typically take 8-12 weeks, while double storey extensions take 12-16 weeks – TBC. Timeline depends on size, complexity, and planning approval times. We provide detailed schedules before work begins.
Everything from initial concept to final handover: architectural design, planning applications, building regulations, structural calculations, project management, and construction. You deal with one team throughout.
Single storey extensions typically start from £x,xxx per sqm, double storey from £x,xxx per sqm- TBC by Tom. A price guide would be useful to start the conversation, but not essential. Costs vary based on size, specification, and site conditions. We provide detailed quotes after our free consultation.
Absolutely. We specialise in extending Victorian, Edwardian, and period properties throughout Walton-on-Thames, ensuring new work complements existing architectural features while meeting modern living needs.
Yes, we manage all building regulations submissions and inspections. Our designs meet current thermal, structural, and safety requirements, ensuring your extension is compliant and energy-efficient.
We have extensive experience with Walton-on-Thames planning applications and high success rates. If refused, we’ll review the decision and advise on modifications or appeals at no extra charge.
Yes, we regularly work on properties in and around conservation areas. We understand the additional requirements and work with conservation officers to ensure appropriate designs.
All our extensions come with a comprehensive 10-year structural warranty, plus individual warranties on materials and systems. We also provide ongoing maintenance support.
Our architect will assess your property during the free consultation, considering planning constraints, structural requirements, and your specific needs. Most Walton properties have extension potential. We have recently delivered extensions, full house refurbishments, and complete house builds on Midway, Ashley drive, Bowes Road, Red House Lane, The Chestnuts, Crutch Field Lane,
Kinds Road, Holly Avenue, York Gardens and Normanhurst Road.
Why Walton-on-Thames Homeowners Choose TN Design & Build
Ready to Create Your Perfect Extension in Walton-on-Thames?
Don’t let space constraints limit your lifestyle. Contact TN Design & Build today for your free consultation with our in-house architect.