Planning application
2017/4361/P
83 Charlotte Street & 7 Tottenham Mews London W1T 4PR
Proposal
Erection of single storey roof extensions to create third floor at 7 Tottenham Mews and fourth floor at 83 Charlotte Street to provide additional office space (Class B1).
As published by the council, reference 2017/4361/P
Timeline
Dates from the published record
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5 Jan 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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2013/0751/P Refused
Ground & Basement floors 81 Charlotte Street London W1T 4PP
Change of use of the ground and basement floors from retail (Class A1) to flexible use of retail (Class A1) and business (Class B1).
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2011/2141/P Granted
81 Charlotte Street and 6 Tottenham Mews London W1T 4PP
Details of materials to be used on external surfaces of extensions and alterations pursuant to condition 3 of planning permission granted at appeal 06/10/10 (2010/0069/P) for extensions and alterations to 81 Charlotte Street and 6 Tottenham Mews, including change of use of the building from office (Class B1) to 2x two bedroom flats (Class C3).
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2011/1832/P Granted
81 Charlotte Street and 6 Tottenham Mews London W1T 4PP
Amendments to elevational fenestration, doors, panelling, rear extension and internal layout as a variation to condition 2 of planning permission granted at appeal 06/10/10 (2010/0069/P) for extensions and alterations to 81 Charlotte Street including erection of two storey rear extension, creation of terrace at rear second floor level, and erection of mansard roof extension with terrace to rear; demolition of portion of ground and first floor rear of 6 Tottenham Mews, erection of mansard roof extension and change of use of the building from office (Class B1) to 2 x two bedroom flats (Class C3) including alterations to front and rear elevations.
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2025/2032/A Granted
81 Charlotte Street London Camden W1T 4PP
Installation of externally mounted non-illuminated projecting sign above the main entrance, measuring 500mm in width and 500mm in height.
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2010/4069/P Granted
81 Charlotte Street and 6 Tottenham Mews, London W1T 4PP
Extensions and alterations to 81 Charlotte Street including erection of two storey rear extension, creation of terrace at rear second floor level, and erection of mansard roof extension with terrace to rear; demolition of portion of ground and first floor rear of 6 Tottenham Mews and change of use of the building from office (Class B1) to 1 x one bedroom and 1 x two bedroom flats (Class C3) including alterations to front and rear elevations.
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2010/6393/P Withdrawn
81 Charlotte Street and 6 Tottenham Mews London W1T 4PP
Erection of a mansard roof extension at 6 Tottenham Mews to create 2 x residential units (Class C3); Erection of mansard roof extension to 81 Charlotte street to create additional accommodation to the existing third floor including an extension at first and second floor level, following part demolition; change of use of the office (Class B1) and associated works to the rear elevation of both buildings including replacement of garage door with new windows.
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.