We specialise in planning applications
and building regulation drawings.

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Our Case Studies

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Single Storey Extension

Double Storey Extension

Convert to flat

Loft Conversion

Basement Extension

3D Visualisation

New Builds

Change of Use

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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Architect Services

House Extensions

Innovative residential house extensions & loft conversions

ARCHITECT DRAWINGS & DESIGNS

Creative design and professional technical drawing

New Builds

Contemporary and luxurious new build homes

INTERIOR DESIGN

Multi-disciplined, cutting-edge architectural design

Planning Applications

Planning applications & planning proposal support

Building Regulations Drawings

Drawings for full Building Regulations compliance

Permitted Development

Guidance & advisory on planning-exempt projects

Change of Use

Specialists to assist in use class changes

Learn about planning permission and applications in your London borough

Planning Consultancy Services

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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