Planning application
Buckingham Palace The Mall London SW1A 1AA
Relates to 25/05058/LBC
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Installation of a new condenser unit to the roof of the North Wing. (Linked to 25/05058/LBC)
As published by the council, reference 25/05057/FULL
Application record
- Reference
- 25/05057/FULL
- Type
- Full Planning Permission Application
- Status
- Decided
- Decision
- Granted As published: Application Permitted
- Received
- 21 Jul 2025
- Validated
- 21 Jul 2025
- Decided
- 30 Sep 2025
- Ward
- St James's
- Decision by
- Delegated Decision
- Postcode
- SW1A 1AA
Site history
Applications at this address on the Westminster register
This site has had 51 applications since 2025: 18 approved, 0 refused.
-
26/07326/LBC Awaiting decision
Buckingham Palace The Mall London SW1A 1AA
Reinstatement of historic gilding to six lantern stems at the South, Centre and North Gates of Buckingham Palace's East Forecourt.
-
26/06858/ADLBC Awaiting decision
Buckingham Palace The Mall London SW1A 1AA
Details of new doors and samples of finishes and locations of control boxes, emergency buttons and any associated signage in 'front of house' areas; pursuant to condition 5 (a, b) of listed building consent dated 2nd March 2026 (25/05215/LBC)
-
26/06858/ADFULL Awaiting decision
Buckingham Palace The Mall London SW1A 1AA
Details of new doors and samples of finishes and locations of control boxes, emergency buttons and any associated signage in 'front of house' areas; pursuant to condition 5 (a, b) of listed building consent dated 2nd March 2026 (25/05215/LBC)
-
26/06831/LBC Awaiting decision
Buckingham Palace The Mall London SW1A 1AA
West Wing Staff Breakfast Room additional works associated with reservicing
-
26/06816/LBC Awaiting decision
Buckingham Palace The Mall London SW1A 1AA
East Wing asset protection works
-
26/06488/ADLBC Awaiting decision
Buckingham Palace The Mall London SW1A 1AA
Details of samples of finishes and locations of control boxes, emergency buttons and any associated signage in 'front of house' areas pursuant to Condition 5 (B)of Listed Building Consent dated 02 March 2026 (RN25/05574/LBC)
-
26/06468/FULL Awaiting decision
Buckingham Palace The Mall London SW1A 1AA
The alterations, refurbishment and redecoration of Royal Garden Lodge within the curtilage of Buckingham Palace and Buckingham Palace Gardens. (Linked to 26/06469/LBC)
-
26/06469/LBC Awaiting decision
Buckingham Palace The Mall London SW1A 1AA
The alterations, refurbishment and redecoration of Royal Garden Lodge within the curtilage of Buckingham Palace and Buckingham Palace Gardens. (Linked to 26/06468/FULL)
-
26/06040/ADLBC Awaiting decision
Buckingham Palace The Mall London SW1A 1AA
Samples of finishes and locations of control boxes, emergency buttons and any associated signage in 'front of house' areas; pursuant to condition 5(b) of Listed Building Consent dated 2nd March 2026 (25/07714/LBC)
-
26/05894/LBC Awaiting decision
Buckingham Palace The Mall London SW1A 1AA
Internal alterations to extend the Clockmakers Staircase up to second floor level to provide new means of escape, fire upgrade and general refurbishment and redecorations.
Timeline
Dates from the published record
-
21 Jul 2025
Received by Westminster
-
30 Sep 2025
Decision issued: Application Permitted
-
21 Jul 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
-
25/05058/LBC Granted
Buckingham Palace The Mall London SW1A 1AA
Installation of a new condenser unit to the roof of the North Wing. (Linked to 25/05057/FULL)
1 later application on the register refers to this one:
-
25/05058/LBC Granted
Buckingham Palace The Mall London SW1A 1AA
Installation of a new condenser unit to the roof of the North Wing. (Linked to 25/05057/FULL)
Who's behind it
Company information only, from the register and Companies House
Donald Insall Associates Ltd Agent, registered in London
Active · incorporated 1981 · London
202 applications on PlanIndex · across 43 councils · 98% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
5 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Westminster granted permission on 30 September 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
Buckingham Palace The Mall London SW1A 1AA
Installation of a new condenser unit to the roof of the North Wing. (Linked to 25/05057/FULL)
Granted Heritage and listed buildings 3 docs -
Buckingham Palace The Mall London SW1A 1AA
Renew the asphalt roof covering, modify the roof falls, open two small channels in the north and south roof parapet walls and remove 1no rooflight.
Granted Heritage and listed buildings Loft or dormer Roofing 6 docs -
Buckingham Palace The Mall London SW1A 1AA
West Wing Group D works associated with Reservicing
Granted Heritage and listed buildings 6 docs -
Buckingham Palace The Mall London SW1A 1AA
90% historically approved · decision due ~30 Sep
East Wing asset protection works
Awaiting decision Heritage and listed buildings 4 docs -
Buckingham Palace The Mall London SW1A 1AA
Installation of a feeder pillar in the basement to support the approved electric vehicle charging points near the south wing of The Forecourt.
Granted Heritage and listed buildings 5 docs -
Buckingham Palace The Mall London SW1A 1AA
90% historically approved · decision due ~3 Oct
South Wing asset protection works.
Awaiting decision Heritage and listed buildings 5 docs
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