Proposal
Erection of a mansard roof extension with external alterations comprising raising the height of the parapet walls and chimneys.
As published by the council, reference 2021/1724/P
Timeline
Dates from the published record
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22 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
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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2011/1960/P Granted
Basement and Ground Floor Flat 17 Fitzroy Road London NW1 8TU
Variation to condition 3 as a minor material amendment to permission granted on 05/04/2011 (ref: 2011/0776/P) for the erection of single-storey, conservatory-style rear extension at lower ground floor level to existing flat (Class C3) comprising alterations to balcony and conservatory roof.
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2011/0776/P Granted
Basement and Ground Floor Flat 17 Fitzroy Road London NW1 8TU
Erection of single-storey, conservatory-style rear extension at lower ground floor level to existing flat (Class C3)
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2022/2941/P Granted
15 Fitzroy Road London NW1 8TU
Erection of full width two-storey rear extension, following demolition of existing rear outrigger, internal excavation to lower down the lower ground floor level, like for like replacement of all windows with double glazed timber sash windows.
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2021/3071/P Granted
15 Fitzroy Road London NW1 8TU
Erection of single storey outbuilding in the rear garden with green roof.
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2010/2971/A Granted
22 Chalcot Road London NW1 8LL
Display of 2 retractable awnings and new signage to public house (Class A4).
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2018/4913/P Granted
13 Fitzroy Road London NW1 8TU
Erection of an infill rear extension to replace existing one at upper ground floor level, and alterations to existing rear wing roof and raising of the party wall.
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.