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116 Eaton Square London SW1W 9AA

26/02577/FULLFull Planning Permission ApplicationApproved
Full

Approved on 11 June 2026

Site boundary (council red line)

Proposal

Replacement lightwell stair and balustrade, floor finishes and surface water drainage, undercroft bin store and new service entrance door. (Linked with 26/02578/LBC)

Received
20 April 2026
Ward
Knightsbridge & Belgravia
Agent
Town Planning Bureau
  1. Received20 Apr
  2. Validated22 Apr
  3. Consult.
  4. Target17 Jun
  5. Decided11 Jun

Decided in 50 days (council typically 49)

About this application

This is a full planning application at 116 Eaton Square London SW1W 9AA. 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 6 listed buildings nearby. There have been 3 other applications at this address. In the past year there have been 380 applications across Knightsbridge & Belgravia. We hold 1,477 applications in total for the SW1W 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.Planning something similar? See what gets approved on your street

Application details

Postcode
SW1W 9AA
Application type
Full Planning Permission Application
Scale / size
Small

Planning application dates

Date validated
22 April 2026
Target decision date
17 June 2026

Applicant and agent

Agent
Town Planning Bureau
Agent address
Town Planning Bureau 124 City Road London EC1V 2NX

Planning decision

Statutory period
56 days

Additional information

Planning Portal ID
PP-14867450
Comments
0
Documents
15

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Belgravia
  • Listed building: Basement Flat 110 Eaton Square London SW1W 9AAOn 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.

Associated applications

  1. 2026
    20 Apr

    Replacement lightwell stair and balustrade, floor finishes and surface water drainage, undercroft bin store…

    This applicationApprovedFull26/02577/FULL
  2. 2026
    20 Apr

    Replacement lightwell stair and balustrade, floor finishes and surface water drainage, undercroft bin store…

    ApprovedListed building consentPart of26/02578/LBC

Source: Westminster

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

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