Planning application
2023/2853/L
12 Chalcot Crescent London NW1 8YD
Proposal
Alterations to the existing third floor roof extension including new fenestration at front and rear, in addition to installation of PV solar panels on the flat roof and associated internal and external works including repainting the front facade and installation of new front lightwell stair.
As published by the council, reference 2023/2853/L
Timeline
Dates from the published record
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3 Oct 2023
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 heritage and listed buildings applications
How this application type works
Heritage applications concern listed buildings and conservation areas. Listed building consent is needed for works, inside or out, that affect the special interest of a listed building, and carrying out such works without consent is a criminal offence. The council weighs harm to the heritage asset against any public benefit of the proposal.
More on heritage and listed buildings applications in our guide
Nearby applications
Within 500 metres
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2020/5828/T Granted
12 Chalcot Crescent London NW1 8YD
REAR GARDEN: 1 x Honey Locust (T1) - Fell to ground level.
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2023/2804/P Granted
12 Chalcot Crescent London NW1 8YD
Alterations to the existing third floor roof extension including new fenestration at front and rear, in addition to installation of PV solar panels on flat roof and new front lightwell stair.
-
2026/1881/L Awaiting decision
10 Chalcot Crescent London NW1 8YD
Variation of condition 2 (approved drawings) to listed building consent 2025/4952/L dated 16/01/2026 for 'Erection of a lower ground floor rear extension and internal alterations', to enlarge the existing opening within the wall between the front and rear rooms at ground floor level.
-
2025/1034/P Withdrawn
10 Chalcot Crescent London NW1 8YD
External and Internal alterations to single dwelling house
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2025/1090/L Withdrawn
10 Chalcot Crescent London NW1 8YD
External and Internal alterations to single dwelling house
-
2026/1881/P Awaiting decision
10 Chalcot Crescent London NW1 8YD
Variation of condition 2 (approved drawings) to listed building consent 2025/4952/L dated 16/01/2026 for 'Erection of a lower ground floor rear extension and internal alterations', to enlarge the existing opening within the wall between the front and rear rooms at ground floor level.
Other heritage and listed buildings applications
In Camden
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2026/3248/L Awaiting decision
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2026/3213/L Awaiting decision
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Installation of gas infrastructure including an external gas riser, associated pipework, and internal alterations comprising the relocation of gas meters and associated connections
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2026/2318/L Granted
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2026/2136/L Granted
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2026/2122/L Granted
6 Royal College Street London NW1 0TH
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