Proposal
Erection of a rear extension on the flat roof of the terrace at first floor level for ancillary residential floor area (Class C3).
As published by the council, reference 2018/1802/P
Timeline
Dates from the published record
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23 Jul 2018
Decision issued: Granted
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22 Jul 2026
Added to PlanIndex
What a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About full applications applications
How this application type works
A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.
Nearby applications
Within 500 metres
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2024/4210/P Granted
72 Lawn Road London NW3 2XB
Erection of single storey rear extension , erection of dormer to rear elevation, erection of an outbuilding in the rear garden, installation of ASHP in rear garden, replacement of existing windows to front, side and rear elevations, replacement front door, erection of bin enclosure to front yard, installation of 4x solar panels on roof, erection of metal railings to front staircase, replacement of brick with brickslips to first floor rear elevation.
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2025/2301/P Granted
72 Lawn Road London NW3 2XB
Replacement of main roof and rainwater goods.
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2025/0370/P Granted
72 Lawn Road London NW3 2XB
Erection of side dormer.
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2020/3118/P Granted
73 Lawn Road London NW3 2XB
Erection of a ground floor single storey front/side extension.
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2025/4198/P Awaiting decision
26 Downside Crescent London NW3 2AS
Erection of a single dwellinghouse (Use Class C3) with basement level, landscaping works, air source heat pump, cycle and refuse storage, and other associated works.
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2011/2488/P Granted
24 Downside Crescent, London, NW3 2AS
The erection of a roof extension to the side and rear including the raising of the hip/ridge of the roof, the installation of 2x dormer windows to the rear roofslope, and an extension at rear first floor level to dwelling house (Class C3).
Other full applications applications
In Camden
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2026/0743/P Granted
34-42 Middlesex House Cleveland Street London W1T 4JE
Details pursuant to Condition 6 (Living Roof) of planning permission 2024/2020/P granted on 12/09/2024 "(Minor refurbishment and rooftop works including: upgraded entrance and reception area; new cycle storage and associated end of trip facilities; new/replaced rooftop plant and plant enclosures; creation of a rooftop amenity area with pavilion structure; hard and soft rooftop landscaping; and all associated and ancillary works)."
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2026/3202/P Awaiting decision
Flat 1 94 Goldhurst Terrace London NW6 3HS
Erection of a single storey rear extension.
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2026/0335/P Granted
216A West End Lane London NW6 1UX
Conversion of 1 x 7 bedroom flat (C3) and 1 x 2 bedroom flat (C3) to 1 x 7 bedroom House in Multiple Occupation (Sui-generis) and 1 x 1 bedroom flat (C3) and installation of four rooflights
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2026/3229/P Awaiting decision
52 Neal Street London WC2H 9PA
Alterations to the shopfront and installation of awnings.
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2026/2160/P Granted
120 College Place London NW1 0DJ
Erection of a rear roof extension, formation of a rear roof terrace and installation of 2x rooflights to front roof slope, and associated works.