We specialise in planning-led residential design services including measured surveys, concept design, planning advice, and application drawings for home extensions and conversions.
Specialist Planning and Design Services for Home Improvements
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Planning Focused Approach
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By focusing on planning compliance from the outset, Lansdowne Designs reduces the risk of costly redesigns or refusals. Our expertise means your home improvements comply with local authorities’ requirements, speeding up the entire application process.
Comprehensive Design Services
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With meticulous measured surveys and bespoke concept designs, Lansdowne Designs prepares comprehensive planning application drawings, providing clients with clarity and confidence throughout their home improvement journey.


Local Knowledge and Reach
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Lansdowne Designs operates within Brighton & Hove, East Sussex, West Sussex, and South London, utilising detailed regional planning expertise and strong contacts to navigate applications smoothly while delivering practical home improvement designs.