Buckingham Palace The Mall London SW1A 1AA
Approved on 9 November 2026
4 conditions
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
Services replacement in the South Wing; temporary safe working access.
- Received
- 3 December 2025
- Public comments
- 1
- Council
- City of Westminster
- Ward
- St James's
- Agent
- Donald Insall Associates
- ReceivedReceived3 Dec
- ValidatedValidated3 Dec
- Consult.Consultation
- TargetTarget Date28 Jan
- DecidedDecided9 Nov
Decided in 341 days (council typically 49)
About this application
This is a heritage application at Buckingham Palace The Mall London SW1A 1AA. Westminster has handled 2,677 applications of this type. This one was decided in 341 days, 42 weeks longer than Westminster's typical decision time. The site is in the Royal Parks conservation area, with 6 listed buildings nearby. There have been 82 other applications at this address. In the past year there have been 478 applications across St James's. We hold 1,263 applications in total for the SW1A postcode area.
93% of heritage 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
- SW1A 1AA
- Application type
- Listed Building Consent Application
- Scale / size
- Small
Planning application dates
- Date validated
- 3 December 2025
- Consultation expiry
- 18 March 2026
- Target decision date
- 28 January 2026
Applicant and agent
- Agent
- Donald Insall Associates
- Architect profile
- DONALD INSALL ASSOCIATES LIMITED
- Agent address
- Donald Insall Associates 12 Devonshire Street London W1G 7AB United Kingdom
Planning decision
- Statutory period
- 56 days
Publicity
- Last advertised
- 25 February 2026
- Advertisement expiry
- 18 March 2026
Additional information
- Planning Portal ID
- PP-14536028
- Documents
- 4
Site constraints
Designations that overlap or adjoin the site outline.
- Flood zone 3: High probability (rivers and sea)Part of the site
- Conservation area: Royal Parks
- Listed building: Grade I: Buckingham Palace Gates, Railings, Piers and Gate Piers With Lamps Fronting Buckingham Ga…On this site · +4 more
- Article 4 direction: Article 4 Basement Development Permitted Rights Removed
- Brownfield land register: 4 - 5 Buckingham Gate, London, SW1E 6JPRegister site at or near this address
Also checked, none recorded (19)
flood storage areas, tree preservation orders, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, 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 and heritage coasts.
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
20 other applications at this property, newest first.
- 20264 Nov
Replacement of existing security lighting to the Buckingham Palace Forecourt with 80 compact LED spotlights…
PendingListed building consent26/07509/LBC - 20264 Nov
Replacement of existing security lighting to the Buckingham Palace Forecourt with 80 compact LED spotlights…
PendingAll Other26/07508/FULL - 20267 Oct
Details of new doors and samples of finishes and locations of control boxes, emergency buttons and any…
PendingListed building consent26/06858/ADLBC - 20267 Oct
Details of new doors and samples of finishes and locations of control boxes, emergency buttons and any…
PendingListed building consent26/06858/ADFULL - 20267 Oct
West Wing Staff Breakfast Room additional works associated with reservicing
PendingListed building consent26/06831/LBC - 20266 Oct
East Wing asset protection works
PendingListed building consent26/06816/LBC - 20265 Oct
The alterations, refurbishment and redecoration of Royal Garden Lodge within the curtilage of Buckingham…
PendingListed building consent26/06469/LBC - 20265 Oct
The alterations, refurbishment and redecoration of Royal Garden Lodge within the curtilage of Buckingham…
PendingAll Other26/06468/FULL - 202629 Sep
Details of samples of finishes and locations of control boxes, emergency buttons and any associated signage…
PendingListed building consent26/06488/ADLBC - 20263 Sep
Samples of finishes and locations of control boxes, emergency buttons and any associated signage in 'front of…
ApprovedListed building consent26/06040/ADLBC - 202627 Aug
Internal alterations to extend the Clockmakers Staircase up to second floor level to provide new means of…
PendingListed building consent26/05894/LBC - 202625 Aug
1638 Platanus x hispanica (London Plane) - Reduce the crown height by 3m, with lateral reductions of 3m to…
PendingApplication26/05815/TCA - 202611 Aug
372 Prunus sargentii (Sargent's Cherry) - Remove disease material from crown. 395 Ilex x altaclarensis…
PendingApplic. for works to trees in CA26/05438/TCA - 202611 Aug
1281 Platanus x hispanica (London Plane) - Fell to ground level due to ground level. 1382 Platanus x…
ApprovedApplic. for works to trees in CA26/05440/TCA - 202611 Aug
68 Ailanthus altissima (Tree of Heaven) - Reduce lateral spread of the crown to the west to allow 1.5m…
PendingApplic. for works to trees in CA26/05439/TCA - 202615 Jul
Details of masonry cleaning pursuant to condition 3 of listed building consent dated 07 March 2026 (RN…
ApprovedListed building consent26/04738/ADLBC - 202623 Jun
West Wing Group D Basement Corridor additional works associated with reservicing.
ApprovedListed building consent26/04125/LBC - 202619 May
West Wing Ballroom and Lightwell 1 Basement works associated with reservicing
ApprovedListed building consent26/03299/LBC - 202612 May
West Wing Lightwell 1 Safe access system (Linked 26/03134/LBC
ApprovedFull Planning Permission Application26/03133/FULL - 202612 May
West Wing Lightwell 1 Safe access system (Linked 26/03133/FULL
ApprovedListed building consent26/03134/LBC
Source: Westminster
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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