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Erection of mansard roof extension





80 Queen's Crescent, London, NW5 4EB


Development Type

Roof extension

Proposed Development

Erection of mansard roof extension and replacement of windows to front elevation


4D Planning's Role

4D Planning assisted the client with producing a planning application for a mansard roof extension to a top floor flat. The property is adjoining other mansard roof extensions therefore there was precedent. We produced the architectural drawings and Design and Access Statement. We submitted the planning application to Camden Council and the application was approved. 


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Double storey side extension, conversion to 3 flats

30 Dacres Road, SE23 2NW


Two storey side extension and rear roof slope conversion of the existing four bed flat at first and second-floor level into 2x two-bed flats, together with the installation of a roof light in the side roof slope and provision of the refuse store and cycle parking at the front.

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Alteration to roof addition and raising of rear parapet.

52a Isledon Road, Islington, N7 7LD


Alteration to roof addition and raising of rear parapet.

more information

Certificate of lawfulness for the proposed use of part of the property as a minicab booking office

36 Northfield Road, Hounslow, TW5 9JF


Certificate of lawfulness for minicab booking office

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Erection of single-storey rear/side wraparound extension

80A Sandringham Road, London E8 2LL


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Planning Appeals from £850. Building Regulations & Architectural Drawings from £799. Call Us for a Free Consultation and a Quote x