Design quality, exemplary service & planning expertise

Mohsin Cooper is an award-winning, RIBA and RTPI chartered architecture and planning practice, with offices in SW London and Brighton & Hove.

We provide commercially focused architectural design and strategic planning advice for developers, landowners and domestic clients across the UK. Our approach combines design excellence with a deep understanding of planning, viability, and delivery.

Working closely with our clients from early feasibility through to delivery, we help unlock site potential, manage risk, and maximise value.

Whether delivering complex commercial schemes or residential-led developments, our team work seamlessly to turn opportunity into successful built outcomes.

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About us

Our services

Whether you’re at the site acquisition stage, negotiating planning or progressing a detailed scheme, we can provide planning and architectural advice to help you get the most out of your site.

From feasibility studies and site acquisitions to project design and build management, we’ll work with you to secure valuable planning consent and deliver architectural designs that realise your vision.

Planning

From the earliest stages of development, we’ll work with you to put together a viable planning strategy for your site and get the appropriate permissions in place.

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Architecture for homeowners

When building or making changes to your own home, it’s natural to want things ‘just so’. We work with you to capture and then realise your vision.

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Architecture for developers

Developments don’t just need to look great, they need to be financially viable. We’re commercially minded and do everything we can to help you maximise your return.

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  • Somerhill Avenue

    A 1930s home in Hove transformed

    We worked closely with the homeowners to develop an exciting and transformative design to extend and completely refurbish this 1930s Edwardian house in Hove.

  • Withdean Road

    Two bespoke homes for Brighton-based developer

    We were approached by a Brighton based property developer to design two new build houses on this leafy site in Withdean, Brighton with far reaching views to the South Downs.

  • Moy Avenue

    A courtyard housing scheme in Eastbourne

    We secured planning consent for this 72 unit housing scheme that will regenerate a redundant brownfield industrial site.

Our latest insights

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Our locations

With two offices across the South, we’re perfectly positioned to provide industry-leading planning and architectural services for the country’s most forward-looking developments.

Accreditations