Are you looking to extend your home, make better use of your living space, completely redesign your existing house or build an exciting new home from the ground up? If so, DS Squared Architects can help.

DS Squared Architects are one of London’s leading firms of RIBA (Royal Institute of British Architects) Chartered Practices for domestic architecture, new build homes, and home refurbishment projects. Whether this is your first project or a seasoned renovator, we support homeowners at every stage of the design and build process, working with you to create your dream home at a price that suits your budget.


Our architectural service includes both spatial design and interior design to create workable plans for your home that increase the value of your property and the amount of living space available for you and your family.

Every person has different ideas and plans for their home, with different lifestyle requirements and design tastes.

We provide a completely tailored service that helps you get the best value from your budget, achieving your space and design goals in the most cost-effective way, and helping you navigate the complexities of planning permission, building control and project management.

Working with a RIBA Chartered Practice like DS Squared Architects takes the stress and uncertainty out of planning a house extension, build, or improvement project.

Whether you are looking for a basement conversion, loft conversion, single or double story extension, or to make better use of your outbuildings, we are here to support you through the entire process. 

We provide:

  • Measured surveys
  • Advice on finance, borrowing, and investments
  • Architectural drawings – including elevations, floor plans, site plans, roof plans, technical drawings etc
  • 3D visuals if needed
  • Personalised home design compliant with buildings regulations – optimised for fire safety, energy efficiency, soundproofing, moisture resistance, good ventilation, excellent drainage, and more.
  • Support obtaining planning permission with your local authority
  • Advice on choosing reputable contractors and professionals to work on your home, from surveyors and structural engineers to painters and decorators.


To find out more about our architectural services for homeowners, including costs, timescales, and how we can help you achieve your dream home,  please call 020 8732 5620 today, or send us a message and one of our architects will be in touch soon.


Basement Extension

Basement Extension



The project involved a new basement that extended under the existing property and under the garden. The existing property was a substantial five bedroom residential property and the 130msqu new basement included a media room, en-suite, shower room with wc, utility, storage room.

Extensions & Refurbishment

Suburban Life

Mill Hill, London


Footprint: 325 SQM

Budget: £350,000 Shell + £150,000 Fixtures & Fitout


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