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37 Charlbert Street London NW8 7BP

25/04334/FULLFull Planning Permission ApplicationRefused
Full

Refused on 28 October 2025

Council decision: Application RefusedDelegated (officer decision)

Approximate site (title boundary)
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.

Proposal

Infilling of rear courtyards at ground floor level; incorporation of first floor retail area into existing residential flat; creation of a terrace at first floor level; rear extension at second floor level; replacement single glazed windows to slimline double glazed; installation of green roofs; installation of air source heat pumps; installation of PV panels to rear roof slope and replacement of shopfront. (Site includes 37 - 39 Charlbert Street)

Received
25 June 2025
Decision level
Delegated (officer decision)
Public comments
3
Ward
Regent's Park
Agent
Patalab Architects
  1. Received25 Jun
  2. Validated6 Aug
  3. Consult.
  4. Target1 Oct
  5. Decided28 Oct

Decided in 83 days (council typically 49)

About this application

This is a full planning application for a rear extension at 37 Charlbert Street London NW8 7BP. Westminster has handled 4,484 applications of this type. This one was decided in 125 days, 11 weeks longer than Westminster's typical decision time. The site is in the St John's Wood conservation area, with 2 listed buildings nearby. There have been 4 other applications at this address. In the past year there have been 120 applications across Regent's Park. We hold 2,759 applications in total for the NW8 postcode area.

86% of full applications at City of Westminster were approved. Across all application types, the council typically decides in about 7 weeks (median).

Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street

Application details

Postcode
NW8 7BP
Application type
Full Planning Permission Application
Scale / size
Small

Planning application dates

Date validated
6 August 2025
Consultation expiry
10 September 2025
Target decision date
1 October 2025

Applicant and agent

Agent
Patalab Architects
Agent address
15 Garrett Street London EC1Y 0TY United Kingdom

Planning decision

Statutory period
56 days

Publicity

Last advertised
20 August 2025
Advertisement expiry
10 September 2025

Additional information

Planning Portal ID
PP-14125423
Documents
39

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: St John's Wood
  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed+1 more
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (22)

flood storage areas, listed buildings, tree preservation orders, 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 2026-11-03. 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.

Associated applications

  1. 2025
    25 Jun

    Infilling of rear courtyards at ground floor level; incorporation of first floor retail area into existing…

    This applicationRefusedFull25/04334/FULL
  2. 2025
    25 Jun

    Details of a biodiversity management plan in relation to green roof pursuant to condition 4 of planning…

    ApprovedDischarge of conditionsFiled alongside25/04335/ADFULL

Source: Westminster

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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