Proposal
Change of use of lower ground floor from office (Class B1a) to create 1 no. self-contained 2 bed flat (Class C3), creation of front lightwell and erection of railings, and erection of two storey rear extension to provide additional floor space at lower and upper ground floor levels.
As published by the council, reference 2015/2598/P
Timeline
Dates from the published record
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6 Nov 2015
Decision issued: Refused
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22 Jul 2026
Added to PlanIndex
What happens at appeal
The process from here
This application is at appeal, which passes the decision from the council to the national planning inspectorate, or in Scotland usually to a local review body first. The appeal considers the scheme afresh against the same policies.
Anyone who commented on the original application is normally notified and can comment again within the appeal deadline. Appeal decisions take months rather than weeks, and the outcome replaces the council's decision.
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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2018/3354/P Granted
21 Princess Road London NW1 8JR
Variation of Condition 2 (approved plans) of planning permission dated 30/01/2017 ref 2016/5349/P for Change of use of lower ground floor from office (Class B1a) to create 1 no. self-contained 2 bed flat (Class C3), and erection of part single and part two storey rear extension to provide additional floor space at lower and upper ground floor levels; changes to include increase in height and alterations to fenestration of the rear structure.
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2016/0885/P Granted
21 Princess Road London NW1 8JR
Change of use of lower ground floor from office (Class B1a) to residential (Class C3) to create a 1 bedroom self-contained unit
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2020/0124/P Granted
21A Princess Road London NW1 8JR
Installation of metal railings, planters and timber privacy screen in association with creation of additional roof terrace on rear extension and replacement of existing concrete balustrade with railings
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2017/6521/P Withdrawn
Flat A 21 Princess Road London NW1 8JR
Installation of metal railings to use roof extension as terrace, replacement of existing balustrade with railings, all to residential unit (Class C3).
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2016/5349/P Granted
21 Princess Road London NW1 8JR
Change of use of lower ground floor from office (Class B1a) to create 1 no. self-contained 2 bed flat (Class C3), and erection of part single and part two storey rear extension to provide additional floor space at lower and upper ground floor levels; and associated works
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2012/1657/P Granted
Flat 1st 2nd and 3rd Floor 25 Princess Road London NW1 8JR
Alterations at rear first floor level including replacement of existing window with door and installation of balustrade to flat roof in connection with its use as a roof terrace for the existing flat (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.