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21 Chester Street London SW1X 7BL

04/10130/FULLApplication for full Planning PermissionApproved
Full

Approved on 11 February 2005

Council decision: Application PermittedDelegated (officer decision)

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

Proposal

Replacement of access hatch on main roof and cladding external steps in stone.

Received
21 December 2004
Decision level
Delegated (officer decision)
Ward
Knightsbridge And Belgravia
  1. Received21 Dec
  2. Validated21 Dec
  3. Consult.
  4. Target14 Feb
  5. Decided11 Feb

Decided in 52 days (council typically 49)

About this application

This is a full planning application at 21 Chester Street London SW1X 7BL. Westminster has handled 4,484 applications of this type. This one was decided in 52 days, 3 days longer than Westminster's typical decision time. The site is in the Belgravia conservation area, with 12 listed buildings nearby. There have been 6 other applications at this address. In the past year there have been 3 applications across Knightsbridge And Belgravia. We hold 1,285 applications in total for the SW1X 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.See what's approved near your address

Application details

Postcode
SW1X 7BL
Application type
Application for full Planning Permission
Scale / size
Small

Planning application dates

Date validated
21 December 2004
Consultation expiry
4 February 2005
Target decision date
14 February 2005
Committee meeting
11 February 2005

Applicant and agent

Agent address
57 Otho Court Brentford Dock Middlesex TW8 8PY

Planning decision

Statutory period
55 days

Publicity

Last advertised
14 January 2005
Advertisement expiry
4 February 2005
Site notice start
10 January 2005

Additional information

Comments
0
Documents
9

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: Belgravia
  • Listed building: Grade II: 18-32, Chester Street Sw1On 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 (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.

Planning history at this site

6 other applications at this property, newest first.

  1. 2005
    29 Apr

    Alterations including increased brickwork and reduced glazing to existing full width rear ground floor brick…

    ApprovedApplication for full Planning Permission05/03350/FULL
  2. 2005
    29 Apr

    Alterations including increased brickwork and reduced glazing to existing full width brick and glazed…

    ApprovedListed building consent05/03351/LBC
  3. 2005
    4 Feb

    Alterations to existing full width brick and glazed extension at rear ground floor level.

    ApprovedApplication for full Planning Permission05/00874/FULL
  4. 2005
    4 Feb

    Alterations to existing full width brick and glazed extension at rear ground floor level.

    ApprovedListed building consent05/00876/LBC
  5. 2005
    4 Feb

    Alterations including replacement of rear ground floor conservatory with a brick extension and erection of a…

    RefusedApplication for full Planning Permission05/00877/FULL
  6. 2005
    10 Jan

    Replacement of access hatch on main roof and cladding external steps in stone.

    ApprovedListed building consent05/00222/LBC

Source: Westminster

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

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