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Design & Build in Wandsworth

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

HWP Design & Build

  • Local authority: London Borough of Wandsworth
  • Typical postcodes: SW18
  • Property styles: terraces and family homes where space-maximising extensions are popular
  • Popular projects: Rear extensions, wrap-around extensions, loft conversions
  • Local context: Tighter urban plots mean careful sequencing and neighbour coordination; we design for daylight, ventilation and buildability.
  • Nearby: Wandsworth Town, the Common and riverside developments
  • Approach: Fixed-price clarity, tidy sites and homeowner-first communication.

Building in Wandsworth: extensions, lofts & refurbishments

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

Projects in Wandsworth often benefit from tight logistics and neighbour-friendly delivery—especially where access is limited or properties share walls. Our team can combine house extensions, loft conversions and renovations & refurbishments with structured project management and clear guidance on party wall support where required.

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

Popular projects in Wandsworth

  • Tailored house extensions to suit terraces and family homes where space-maximising extensions are popular.
  • Space-maximising loft conversions (dormer, hip-to-gable, mansard or rooflight—where suitable).
  • Neighbour-conscious delivery with early checks for party wall and boundary impacts.
  • Urban site logistics: parking, access, waste management and safe working practices.
  • Clear project management so deadlines, costs and communication stay under control.

Ready to talk about your project?

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Wandsworth FAQ's

Yes. We cover Wandsworth 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.

Often, yes—especially for terraced and semi-detached homes when building near or on the boundary. We can guide you through the usual steps with your neighbours.

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