Expert Architects & Planning Application Consultants in London

Benefit from one of the most experienced London Architecture firms

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Single Storey Extension

Double Storey Extension

Convert to flat

Loft Conversion

Basement Extension

3D Visualisation

New Builds

Change of User

What we offer

Extension Architecture is one of the leading Architect & Planning Consultant practices in London

We specialise in Planning Applications, Building Regulation Drawings, Architectural Design and Project Management. However you are planning to improve your home, we at Extension Architecture are here to help.

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Highly
Experienced
Architects

Our London-based, multidisciplinary team of architectural designers consist of highly talented creatives and technicians alike. We thrive on a challenge and never fail to deliver excellence.

From residential property to cultural buildings and iconic commercial landmarks, our team’s experience spans projects of all description.

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Dedicated
Planning
Consultants

Our dedicated planning team provides a comprehensive range of expert planning consultancy services.

Our extensive planning knowledge and experience will guide you effortlessly through the intricacies of your London borough council’s planning and approval processes.

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