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Flat D 29 Eaton Square London SW1W 9DF

26/03636/LBCHeritagePermitted
Listed building consent

Proposal

Replacement of two air conditioning units and installation of one new air conditioning unit; new joinery to small bedroom.

Received
5 June 2026
Decided
23 July 2026 · Application Permitted
Site boundary (council red line)
  1. Received5 Jun
  2. Validated5 Jun
  3. Consult.
  4. Target
  5. Decided23 Jul

Decided in 48 days (council typically 49)

7 weeks typical decision time in Westminster93% of heritage applications approved

This is a heritage application at Flat D 29 Eaton Square London SW1W 9DF. Westminster has handled 2,686 applications of this type and approves 91% of them, typically deciding them in 65 days. This one was decided in 48 days, 2 weeks quicker than Westminster's median. The site is in the Belgravia conservation area, with 2 listed buildings nearby. There are no previous applications recorded at this address. In the past year there have been 407 applications across Knightsbridge & Belgravia. We hold 1,432 applications in total for the SW1W postcode area.

Application Details

Reference
26/03636/LBC
Address
Flat D 29 Eaton Square London SW1W 9DF
Postcode
SW1W 9DF
Local Authority
Westminster
Application Type
Heritage
Scale / Size
Small
Decision Status
Permitted
Current Status
Decided

Applicant & Agent

Planning Application Dates

Date Received
3 June 2026
Date Decided
23 July 2026
Date Validated
5 June 2026
Date Submitted
5 June 2026

Planning Decision

Decision
Application Permitted

Publicity

Appeal

Additional Information

Coordinates
51.495660, -0.150641
Enriching application data
2/3
Council recordsAppealsFlood risk

Source: Westminster

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

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Planning constraints

Designations that overlap or adjoin the site outline.

  • Conservation area: Belgravia
  • Listed building: Statutory Address1 24 And 24A-48 Eaton Square Statutory Address2 72 And 72A Elizabeth Str…On 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 2026-10-09. 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.

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