About OAS

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.

Contact Info

Our practice is happy to have received repeated instructions from a number of our clients, and we are always
excited to deal with new people.

About OAS

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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Contact Info

Our practice is happy to have received repeated instructions from a number of our clients, and we are always
excited to deal with new people.

OAS Consultant

OAS Consultant

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OAS Consultant
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