Need more space without moving? From single storey extensions to full commercial conversions, our RIBA Chartered and ARB Registered Architects design spaces that integrate seamlessly with your building, enhance functionality, and add lasting value.
We design and manage:
Every design is tailored to the property’s style, your needs, and the intended use — whether residential, rental, or commercial.
Many extensions and conversions can be built under Permitted Development Rights, but this depends on size, location, and previous alterations. Double storey, loft, and certain side extensions usually require full planning permission.
We:
We use advanced CAD software and internal cost-calculation tools to provide precise, build-ready drawings and realistic budget estimates. This reduces unexpected costs and ensures contractors have the detail they need to quote accurately.
For commercial projects, we also coordinate with structural engineers, fire safety specialists, and MEP consultants, delivering a complete package that’s compliant and ready to build.
We listen to your needs, assess your property, and explore options
Early layouts and optional 3D renders to help you visualise
Full preparation and submission of applications if required
Detailed building regulation drawings and specifications
Site inspections and final certification if applicable
Costs vary by size, complexity, and finishes. We provide detailed cost estimates alongside your design so you can plan with confidence
Our services usually conclude within 3 weeks depending on amendments, so you are able to instruct your Builder soon within a month of instructing us. Should your project require to go through planning, design and approvals typically take 8–12 weeks and can vary depending on your local authority.
Many fall under Permitted Development, but larger ones or those in conservation areas may require permission. A minimum head height of 2 metres is required, but we recommend minimum 2.1 metres.
Most self-contained Annexes fall under permitted development with considerations to height and floor area restrictions. You may need planning permission if you would like a bathroom or other circumstances.
Ideally yes – we carefully match materials, proportions, and details so your extension blends in with the local setting, however we can design a contrasting contemporary style subject to planning permission from your Local Authority.
Let’s talk about your plans and explore how we can make them a reality.