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Flat 7 37 - 38 Dorset Square London NW1 6QN

26/03357/NMAAmendmentApproved
Discharge / amendments

Approved on 3 July 2026

Council decision: Application Permitted

Site boundary (council red line)

Proposal

Amendments to planning permission dated 20th December 2024 (RN:24/07611/FULL) for Installation of new external vent aperture to rear elevation. Namely, correction to stated floor level.

Received
21 May 2026
  1. Received21 May
  2. Validated1 Jun
  3. Consult.
  4. Target
  5. Decided3 Jul

Decided in 32 days (council typically 49)

About this application

This is an application to amend a permission at Flat 7 37 - 38 Dorset Square London NW1 6QN. Westminster has handled 604 applications of this type. This one was decided in 32 days, 2 weeks quicker than Westminster's typical decision time. The site is in the Dorset Square conservation area, with 3 listed buildings nearby. There have been 3 other applications at this address. In the past year there have been 120 applications across Regent's Park. We hold 3,181 applications in total for the NW1 postcode area.

88% of amendment 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
NW1 6QN
Application type
Amendment
Scale / size
Small

Planning application dates

Date validated
1 June 2026

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Dorset Square
  • Listed building: Flat 7 35-36 Dorset Square London NW1 6QNOn or next to this site
  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed
  • 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.

Source: Westminster

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

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