Planning application
70 Whitehall London SW1A 2AS
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Details of options appraisal with regards to the use of the space pursuant to condition 3 of listed building consent dated 14 January 2025 (RN: 24/06167/LBC).
As published by the council, reference 25/09096/ADLBC
Application record
- Reference
- 25/09096/ADLBC
- Type
- Approval of Details (ADLBC)
- Status
- Decided
- Decision
- Granted As published: Application Permitted
- Received
- 16 Dec 2025
- Validated
- 16 Dec 2025
- Decided
- 31 Mar 2026
- Ward
- St James's
- Decision by
- Delegated Decision
- Postcode
- SW1A 2AS
Site history
Applications at this address on the Westminster register
This site has had 8 applications since 2025: 5 approved, 0 refused.
-
26/03157/LBC Awaiting decision
70 Whitehall London SW1A 2AS
External maintenance and repair of the external facades and roofs including the installation of scaffolding to facilitate works.
-
26/01944/LBC Awaiting decision
70 Whitehall London SW1A 2AS
Installation of metal steps at part second floor roof level (Cockpit Passage) and alterations to handrails at roof level (Kents Roof) (Linked with 26/01943/FULL).
-
26/01943/FULL Awaiting decision
70 Whitehall London SW1A 2AS
Installation of metal steps at part second floor roof level (Cockpit Passage) and alterations to handrails at roof level (Kents Roof) (Linked with 26/01944/LBC).
-
26/01067/CLLB Granted
70 Whitehall London SW1A 2AS
Internal works within fourth floor.
-
25/09096/ADFULL Granted
70 Whitehall London SW1A 2AS
Details of options appraisal with regards to the use of the space pursuant to condition 3 of listed building consent dated 14 January 2025 (RN: 24/06167/LBC).
-
25/07816/CLLB Granted
70 Whitehall London SW1A 2AS
Temporary external alterations to fourth floor roof, not involving any additional floorspace or change of use.
-
25/07141/LBC Granted
70 Whitehall London SW1A 2AS
Replacement of flat roof and internal works to fourth floor.
Timeline
Dates from the published record
-
16 Dec 2025
Received by Westminster
-
31 Mar 2026
Decision issued: Application Permitted
-
20 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Feilden+Mawson Group Ltd Agent, registered in Norwich
Active · incorporated 2025 · Norwich
15 applications on PlanIndex · across 2 councils
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
4 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.
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Open the documentsWhat this grant of permission means
Westminster granted permission on 31 March 2026, 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 condition discharge and variation applications
This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
70 Whitehall London SW1A 2AS
Details of options appraisal with regards to the use of the space pursuant to condition 3 of listed building consent dated 14 January 2025 (RN: 24/06167/LBC).
Granted Conditions 4 docs -
-
70 Whitehall London SW1A 2AS
87% historically approved · decision due ~16 Jun
Installation of metal steps at part second floor roof level (Cockpit Passage) and alterations to handrails at roof level (Kents Roof) (Linked with 26/01944/LBC).
Awaiting decision Full applications -
70 Whitehall London SW1A 2AS
90% historically approved · decision due ~16 Jun
Installation of metal steps at part second floor roof level (Cockpit Passage) and alterations to handrails at roof level (Kents Roof) (Linked with 26/01943/FULL).
Awaiting decision Heritage and listed buildings -
70 Whitehall London SW1A 2AS
Replacement of flat roof and internal works to fourth floor.
Granted Heritage and listed buildings 4 docs -
70 Whitehall London SW1A 2AS
90% historically approved · decision due ~8 Jul
External maintenance and repair of the external facades and roofs including the installation of scaffolding to facilitate works.
Awaiting decision Heritage and listed buildings
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26/04860/ADLBC Granted
New Zealand House 80 Haymarket London SW1Y 4TE
Details of external and internal signage strategy pursuant to Condition 7(E) of listed building consent dated 12th February 2021 (RN: 19/07816/LBC)
-
26/04843/ADLBC Granted
New Zealand House 80 Haymarket London SW1Y 4TE
Detailed design and specification of new blinds to NZH based on mock-up trials on-site pursuant to Condition 6(m) of listed building consent dated 12th February 2021 (19/07816/LBC).
-
26/05026/ADLBC Awaiting decision
St James's Park The Mall London SW1A 1AA
Details of method statement for re-carving works pursuant to condition 3(i) of listed building consent dated 16 July 2026 (RN: 26/03399/LBC)
-
26/04850/ADLBC Awaiting decision
17 Belgrave Square London SW1X 8PG
Detailed drawings of garage doors, roof lantern and any new lighting and flooring in the principal rooms pursuant to condition 6 (iii) (iv) (v) of listed building 18th August 2025 (RN:25/03417/LBC)
-
25/07120/ADLBC Granted
72 - 74 Lancaster Gate London W2 3NH
Details of new and altered doors and door architraves, including external faces of lifts (detailed elevations and sections at 1:10) pursuant to Condition 3 (A) of Listed Building Consent dated 14 December 2023 (RN: 23/00772/LBC) (Linked app: 25/07088/ADFULL)