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Erection of single-storey rear/side wraparound extension





80A Sandringham Road, London E8 2LL


Development Type

Single storey rear/ side extension to ground floor flat in Conservation Area

Proposed Development

Erection of single-storey rear/side wraparound extension at ground floor level incorporating rear glazed sliding/folding doors and rooflights.


4D Planning's Role

4D Planning advised the client on the feasibility of obtaining permission to extend the rear of the ground floor flat. The brief was to create a contemporary extension using high quality materials that were not a feature of the local area. The property was also adjacent to a listed building. 4D Planning prepared the drawings and produced a Design and Access Statement to explain the design and how it complies with planning policy. We submitted three applications with different materials and depth. All three applications were granted permission. 

4D Planning were commissioned to produce the building regulations and to source the structural calculations from the engineer for Building Control's approval and for the builders.


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Conversion of a house into three flat, Erection of dormer roof extension

8 Blenheim Park Road, South Croydon, CR2 6BB


Conversion of a house to form 2 x two bedroom and 1 x one bedroom flats; provision of associated cycle parking and refuse area; Erection of dormer extension in rear roof slope with roof lights at the front.

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Replacement of windows to double glazed. Internal alterations and enlargement of doors and windows on the facade. New gate and hard standing

18 Lytton Close, Hampstead Garden Suburbs, London N2 0RH


Replacement of existing windows with new double glazed windows. Enlargement of existing ground floor rear door and windows to create double door and window. Internal alterations including removal and relocation of ground floor partition walls, installation of 'stair lift' on stairs between ground and first floor, restoration of fire places, pet hole in kitchen wall, new laminate flooring and internal enlargement of master bedroom. Alterations to front garden including new side gate to replace existing and new hard standing

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Double storey side extension, extension of existing conservatory

159 Folkestone Road, East Ham, E6 6AZ


Double storey side extension, extension of existing conservatory

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Single storey infill rear extension

2 Beacon Road, SE13 6EH


Construction of a single storey infill extension to the rear elevation

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