Start your project with Polysmiths

We have a great team of experienced architects, and a great list of collaborators to draw upon. We will be able to deliver bold, crafted, unexpected projects for you.

Polysmiths is a design-led architecture and interior design studio based in Peckham, London. We specialise in renovation, refurbishment, new builds, and self-build developments for private homeowners, developers, and design-conscious clients.

From concept through to construction, we guide you at every stage. Whether you're planning a home extension, upgrading a listed building, or starting from scratch, we’re here to help shape a project that works beautifully — and makes sense strategically.

Ready to Collaborate? Press the button below to email us, and tell us more about your project.

  • What makes Polysmiths different:

    1. Polysmiths is Led by experienced architects Charles Wu and Gabriel Sanchiz Garin, with 15+ years of professional expertise

    2. Polysmiths has a seamless approach that combines architecture, interior design, and project strategy

    3. Polysmiths is fluent in the language of craftspeople, contractors, clients, and developers

    4. Polysmiths has a deep experience in listed buildings, interior extensions, refurbishments, and sensitive upgrades

    5. Polysmiths is collaborative and clear — we work as your trusted design partner from day one

    6. Polysmiths is skilled in unlocking potential through planning strategy, design thinking, and buildable detail

Watch the video of our Belsize Park Apartment client giving his thoughts on how Polysmiths helped transform his home.