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Admiralty House Whitehall London SW1A 2DY

26/05486/FULLApproved

Approved on 28 September 2026

Site boundary (council red line)

Proposal

Replacement of mismatching lantern lights with exact replicas of square crest lantern lights. (Linked with 26/05487/LBC)

Received
12 August 2026
  1. Received12 Aug
  2. Validated12 Aug
  3. Consult.
  4. Target
  5. Decided28 Sep

Decided in 47 days

About this application

This is a planning application at Admiralty House Whitehall London SW1A 2DY. Westminster has handled 27,108 applications of this type. This one was decided in 47 days. The site is in the Whitehall conservation area, with 10 listed buildings nearby. There have been 10 other applications at this address. We hold 1,263 applications in total for the SW1A postcode area.

Application details

Postcode
SW1A 2DY

Planning application dates

Date validated
12 August 2026

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Flood zone 3: High probability (rivers and sea)
  • Conservation area: Whitehall
  • Listed building: Grade I: The Admiralty and the Admiralty ScreenOn or next to this site
  • Article 4 direction: Article 4 Basement Development Permitted Rights Removed
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

13 other applications at this property, newest first.

  1. 2026
    11 Sep

    Detailed method statements outlining repairs to stone, stucco and historic railings pursuant to condition 2…

    ApprovedApplication26/06239/ADLBC
  2. 2026
    26 May

    Internal and external alterations. (Linked with 26/03427/FULL

    ApprovedListed building consent26/03428/LBC
  3. 2026
    26 May

    Internal and external alterations. (Linked with 26/03428/LBC

    ApprovedFull Planning Permission Application26/03427/FULL
  4. 2026
    14 Apr

    Removal and repair or replacement of vault doors and frames.

    RefusedListed building consent26/02450/LBC
  5. 2026
    13 Mar

    Repairs to the north personnel entrance to the side of the arched gate of Adams Screen and to defective…

    ApprovedListed building consent26/01647/LBC
  6. 2025
    2 Apr

    Detailed elevation drawings of the downpipe pursuant to Condition 5 of planning permission dated 14th…

    ApprovedDischarge of conditions25/02241/ADFULL

Source: Westminster

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

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