23 Chester Terrace London NW1 4ND
Proposal
Replacement of single-glazed windows with double-glazed units to rear elevation.
- Received
- 1 September 2025
- Decided
- 17 October 2025 · Granted
- Decision level
- Delegated (officer decision)
- Council
- London Borough of Camden
- Ward
- Regents Park
Boundary © HM Land Registry, © Ordnance Survey · details
This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.
- ReceivedSubmitted1 Sep
- ValidatedValidated1 Sep
- Consult.Consultation
- TargetTarget Date5 Oct
- DecidedDecided17 Oct
Decided in 46 days (council typically 49)
This is a heritage application for window replacement at 23 Chester Terrace London NW1 4ND. Camden has handled 1,652 applications of this type and approves 94% of them, typically deciding them in 76 days. This one was decided in 46 days, 4 weeks quicker than Camden's median. The site is in the Regent's Park conservation area, with 3 listed buildings nearby. There are no previous applications recorded at this address. In the past year there have been 176 applications across Regents Park. We hold 3,114 applications in total for the NW1 postcode area.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Camden
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Planning constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Regents Park
- Listed building: Grade I: Numbers 1-42 and Attached Railings and Linking ArchesOn this site · +1 more
- Article 4 direction: Basements
- Flood zone 1: Low probability (rivers and sea)
Possibly incomplete for this council: tree preservation orders.
Also checked, none recorded (20)
flood storage areas, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.
A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.
Data © Crown copyright and others · sources and licences
Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.
© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-10-09. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.
© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.
© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.
Contains Ordnance Survey data © Crown copyright and database right 2026.
Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.
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