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Flat 66 Dorset House Gloucester Place London NW1 5AE

21/00597/LBCListed Building Consent ApplicationApproved
Listed building consent

Approved on 2 March 2021

Council decision: Application PermittedDelegated (officer decision)

Approximate location: the centre of the postcode, not the exact property.

Proposal

Internal alterations to fifth floor flat including alterations to internal partition walls in connection with the addition of an en-suite and opening between the kitchen and living room.

Received
1 February 2021
Decision level
Delegated (officer decision)
Ward
Bryanston And Dorset Square
Agent
TGN Architects Ltd.
  1. Received1 Feb
  2. Validated1 Feb
  3. Consult.
  4. Target29 Mar
  5. Decided2 Mar

Decided in 29 days (council typically 49)

About this application

This is a heritage application at Flat 66 Dorset House Gloucester Place London NW1 5AE. Westminster has handled 2,677 applications of this type. This one was decided in 29 days, 3 weeks quicker than Westminster's typical decision time. The site is in the Dorset Square conservation area, with 1 listed building nearby. There have been 2 other applications at this address. We hold 3,176 applications in total for the NW1 postcode area.

93% of heritage 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.See what's approved near your address

Application details

Postcode
NW1 5AE
Application type
Listed Building Consent Application
Scale / size
Small

Planning application dates

Date validated
1 February 2021
Target decision date
29 March 2021

Applicant and agent

Agent
TGN Architects Ltd.
Architect profile
TGN ARCHITECTS LIMITED
Agent address
21 Coldfall Avenue London N10 1HS United Kingdom

Planning decision

Statutory period
56 days

Additional information

Planning Portal ID
PP-09477219
Comments
0
Documents
14

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

  • Conservation area: Dorset Square
  • Listed building: Grade II: Dorset HouseOn or next to this site
  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed+1 more
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (21)

flood storage areas, 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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