Proposal
Erection of roof extension to create second floor level, with associated installation of rooflights and alterations to rear elevation to office building (Class B1).
As published by the council, reference 2016/5942/P
Timeline
Dates from the published record
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3 Feb 2017
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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2024/4426/P Awaiting decision
10 Pratt Mews London Camden NW1 0AD
Erection of mansard roof extension with solar panels, 2 x rooflights and 3 x air-conditioning units within acoustic enclosure at roof level, 1 x rooflight on rear first floor roof, and changes to existing windows and lightwells to the existing rear building elevation.
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2013/0120/P Withdrawn
10 Pratt Mews London NW1 0AD
Erection of extension at rear first floor level and roof extension with terrace at front second floor level and roof garden over all in connection with the provision of additional office floorspace (Class B1).
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2013/7963/P Granted
10 Pratt Mews London NW1 0AD
Erection of roof extension to create second floor level, with associated installation of rooflights and alterations to rear elevation.
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2026/2707/P Awaiting decision
11 Pratt Mews London NW1 0AD
Details pursuant to Condition 4 (evidence of passive measures ) of planning permission 2026/0828/P dated 12/06/2026 for "Replacement of a roof-mounted air conditioning unit with two roof-mounted reverse-cycle air-to-air heat pumps and acoustic enclosure (Retrospective)."
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2023/2881/P Refused
Units 8-9 Pratts Mews London Camden NW1 0AD
Erection of an additional storey to 2 mews buildings.
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2023/0446/P Refused
Units 8-9 Pratts Mews Camden London NW1 0AD
Erection of an additional storey to 2 mews buildings.
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.