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ABOUT US

T Design + Planning Studio Limited is a leading architectural design and planning practice with over 10 years of experience and more than 600 successfully completed projects across London and the UK. We specialise in delivering tailored architectural solutions for both residential and commercial projects, including house extensions of all types, interior design, planning application submissions, building regulation and building control drawings, as well as full project management and design + build services. Our dedicated team works closely with clients to transform ideas into reality, combining creativity, technical expertise, and a commitment to excellence at every stage of the process.
OUR SERVICES
Strategic Architectural Services for UK Planning Permission
Our strategic architectural services are designed to help homeowners, developers, and investors secure UK planning permission efficiently and with confidence. Working in line with RIBA Stages 1 to 6, we provide structured, fixed-fee packages that streamline the journey from early design through to planning approval and beyond. Each package is tailored to the specific requirements of your site and can cover feasibility studies, planning drawings, design development, and planning submissions (RIBA Stages 1–3), as well as technical design and tender documentation (RIBA Stages 1–4) where required.
These services are ideal for projects such as house extensions, loft conversions, new-build homes, change of use applications, and small developments. We assess local planning policies, permitted development rights, design constraints, and development potential to ensure your proposal has the best possible chance of approval.
All strategic architectural packages are offered on a fixed-fee basis, based on the scale and complexity of your project. This gives you clarity on costs while benefiting from professional architectural design, planning expertise, and full compliance with UK planning regulations.
Our goal is to make the planning process clear, efficient, and successful — helping you unlock the full potential of your property.
Full Architectural Services
We provide a complete, end-to-end architectural service that takes your project from initial concept to completed building. Our full architectural service follows RIBA Stages 1 to 6, ensuring a structured, professional, and fully managed process from design through to construction and handover.
From the earliest feasibility and design stages through to planning permission, building regulations, tendering, and on-site construction, we guide you through every key milestone. We coordinate consultants, manage technical design, and oversee the build to ensure your project is delivered to the highest standard, on time and on budget.
This service is ideal for new-build homes, major extensions, residential developments, and complex planning projects where professional architectural oversight is essential.
Our full architectural service is offered on a percentage-based fee, tailored to the scale, complexity, and value of your project. This gives you a fully dedicated architectural team focused on delivering a high-quality, well-managed, and successful outcome from start to finish.

Explore Our Full Range of Services
Discover more about our comprehensive architectural design, planning, and interior design services. Explore each service page to learn how T Design and Planning Studio Limited can support your project, from initial concepts and planning applications through to technical drawings, Building Regulations approval, and bespoke design solutions. Whether you are extending your home, converting existing space, developing a new property, or transforming your interiors, our experienced team is here to guide you through every stage.
Get in Touch for a Free Consultation
Have a project in mind and need expert advice before getting started? Our experienced team at T Design and Planning Studio Limited offers a free initial consultation to discuss your ideas, understand your requirements, and provide guidance on the best approach for your project. Whether you are planning a house extension, loft conversion, new build, residential development, planning application, technical drawings, or interior design project, we are here to help you take the first step with confidence. Contact us today to discuss your vision and explore how we can bring your ideas to life.
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