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Design & Build in Walton-on-Thames

  • 30 years experience
  • 10-year structural guarantee
  • Fixed fee quotation
  • 5% Scheduling discount
  • 500+ Successful projects
Design and build in Walton-on-Thames

HWP Design & Build

  • Local authority: Elmbridge Borough Council
  • Typical postcodes: KT12
  • Property styles: riverside homes, family streets and modern developments
  • Popular projects: Rear extensions, dormer loft conversions, ground floor reconfigurations
  • Local context: Riverside locations can need extra due diligence (levels, drainage); family areas often suit rear extensions and loft conversions.
  • Nearby: Walton Bridge, riverside parks and Walton Station
  • Approach: Fixed-price clarity, tidy sites and homeowner-first communication.

Building in Walton-on-Thames: extensions, lofts & refurbishments

Based near East Molesey, Elmbridge, HWP Design & Build delivers high-quality home improvements across Walton-on-Thames and the surrounding streets. We regularly design and build rear extensions, dormer loft conversions and ground floor reconfigurations—always planned around how you live today, with careful attention to light, storage, flow, and durable detailing (including sustainable choices where practical).

In Elmbridge Borough Council areas, we’ll help you navigate local requirements—from early feasibility through drawings and approvals. We can support planning permission where needed, and we coordinate design details to meet Building Regulations for a compliant, sign-off-ready build.

25%
Survey & brief
50%
Design & approvals
75%
Build & manage
100%
Handover & aftercare

Popular projects in Walton-on-Thames

  • Tailored house extensions to suit riverside homes, family streets and modern developments.
  • Space-maximising loft conversions (dormer, hip-to-gable, mansard or rooflight—where suitable).
  • Local approvals support, including permitted development checks and applications where required.
  • Specification-led builds aligned with Building Regulations (structure, insulation, fire safety and ventilation).
  • Optional renovations & refurbishments to modernise kitchens, bathrooms and layouts alongside your build.

Ready to talk about your project?

Walton-on-Thames FAQ's

Yes. We cover Walton-on-Thames and a wide 20-mile radius across Elmbridge, Surrey and SW London. If you're nearby, we can usually arrange a site visit and quotation quickly.

We aim to provide a clear, fixed-price quotation with an agreed scope and specification. Start here: get a quote.

Yes—our design & build service can include surveys, drawings, structural coordination and approvals.

Yes. We build to current Building Regulations and coordinate with Building Control to support a smooth sign-off process.

Many projects fall under permitted development, but it depends on the property, design and constraints. We can advise early and handle applications where required.

House extensions, loft conversions and refurbishment projects are the most common—tailored to the property style, access and local planning context.