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Fourth And Fifth Floor Flat North, 41-43 Cadogan Square, London, SW1X 0HX

PP/26/01125Planning PermissionApproved
Full

Approved on 4 June 2026

Council decision: Grant Planning Permission/Consent2 conditions

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

Internal alterations, replacement of windows,?railings?and stair to rear terrace at Flat 7.

Received
6 January 2026
Ward
Brompton and Hans Town
  1. Received6 Jan
  2. Validated4 Feb
  3. Consult.1 May
  4. Target1 Apr
  5. Decided4 Jun

Decided in 120 days (council typically 56)

About this application

This is a full planning application for window replacement at Fourth And Fifth Floor Flat North, 41-43 Cadogan Square, London, SW1X 0HX. Kensington has handled 5,404 applications of this type. This one was decided in 149 days, 13 weeks longer than Kensington's typical decision time. The site is in the Hans Town conservation area, with 3 listed buildings nearby. There have been 2 other applications at this address. In the past year there have been 362 applications across Brompton and Hans Town. We hold 1,285 applications in total for the SW1X postcode area.

92% of full applications at Royal Borough of Kensington and Chelsea were approved. Across all application types, the council typically decides in about 8 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
SW1X 0HX
Application type
Planning Permission
Scale / size
Medium
Parish
02
District
Hans Town

Planning application dates

Date validated
4 February 2026
Consultation expiry
1 May 2026
Consultation end
1 May 2026
Target decision date
1 April 2026

Planning decision

Case officer
Ellie Cooke
Statutory period
85 days

Additional information

Documents
53

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Hans Town
  • Listed building: 3-57 Cadogan SquareOn or next to this site
  • Article 4 direction: Article 4 - No 100
  • Tree Preservation OrderCovers the site
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (21)

flood storage areas, listed buildings, 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. 2026
    6 Jan

    Internal alterations, replacement of windows,?railings?and stair to rear terrace at Flat 7.

    ApprovedListed building consentFiled alongsideLB/26/01126
  2. 2026
    6 Jan

    Internal alterations, replacement of windows,?railings?and stair to rear terrace at Flat 7.

    This applicationApprovedFullPP/26/01125

Planning history at this site

6 other applications at this property, newest first.

  1. 2025
    1 Sep

    Verification Order required to confirm the description and numbering of the residential units at 41 Cadogan…

    ClosedAll OtherSNN/25/05026
  2. 2025
    28 Jul

    Internal alterations, replacement of windows, railings and stair to rear terrace at Flat 7, 41 - 43 Cadogan…

    WithdrawnListed building consentPP/25/04693
  3. 2025
    28 Jul

    Replacement of windows, railings and stair to rear terrace, and internal alterations.***WITHDRAWN***

    WithdrawnAll OtherLB/25/04694
  4. 2025
    6 May

    Internal alterations, replacement of windows and work to rear terrace.***WITHDRAWN***

    WithdrawnListed building consentLB/25/02893
  5. 2025
    6 Mar

    Internal alterations and replacement of windows, and works to rear terrace.

    WithdrawnListed building consentLB/25/01263
  6. 2025
    26 Feb

    Internal alterations and replacement of windows, and works to rear terrace.***WITHDRAWN***

    WithdrawnPlanning PermissionPP/25/01281

Source: Kensington

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

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