Planning application
1 Hanover Street London W1S 1YZ
Works: Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Details of photographs of samples of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to condition 3 (partial) of listed building consent dated 27 March 2024 (RN: 23/08787/LBC)
As published by the council, reference 25/08419/ADLBC
Application record
- Reference
- 25/08419/ADLBC
- Type
- Approval of Details (ADLBC)
- Status
- Decided
- Decision
- Application Permitted
- Received
- 18 Nov 2025
- Validated
- 24 Nov 2025
- Decided
- 13 Jan 2026
- Ward
- West End
- Decision by
- Delegated Decision
- Postcode
- W1S 1YZ
Site history
Applications at this address on the Westminster register
This site has had 13 applications since 2025: 8 approved, 0 refused.
-
26/03877/ADLBC Decided
1 Hanover Street London W1S 1YZ
Detailed method statement of the façade repairs and cleaning proposed pursuant to condition 6 of Listed Building Consent dated 25th October 2024 (RN:24/06431).
-
26/03336/ADV Awaiting decision
1 Hanover Street London W1S 1YZ
Display of non illuminated hoarding signage measuring 2.44m x 1.22m.
-
26/02288/LBC Awaiting decision
1 Hanover Street London W1S 1YZ
Installation of a smoke extract duct within existing lightwell. (Linked with 26/02287/FULL)
-
26/02287/FULL Awaiting decision
1 Hanover Street London W1S 1YZ
Installation of a smoke extract duct within existing lightwell. (Linked with 26/02288/LBC)
-
26/01161/ADLBC Granted
1 Hanover Street London W1S 1YZ
Details of facing materials pursuant to condition 3 (partial) of listed building consent dated 24 October 2024 (RN: 24/06431/LBC)
-
26/00719/ADFULL Granted
1 Hanover Street London W1S 1YZ
Detailed drawings (scale 1:5 and 1:20) and labelled photographs of samples of the facing materials (for mansard) including glazing, and elevations and roof plans annotated to show where the materials are located pursuant to condition 4 (partial) of planning permission dated 27 March 2024 (RN: 23/08783/FULL). [Linked to 26/00700/ADLBC]
-
26/00700/ADLBC Granted
1 Hanover Street London W1S 1YZ
Detailed drawings (scale 1:5 and 1:20) and labelled photographs of samples of the facing materials, including glazing, and elevations and roof plans annotated pursuant to condition 3 (partial) of listed building consent dated 25 October 2024 (RN: 24/06431/LBC)
-
26/00038/ADLBC Granted
1 Hanover Street London W1S 1YZ
Detailed drawings and photos of samples of the facing materials including glazing pursuant to Condition 3 (part) of listed building consent dated 27th March 2024 (RN: 23/08787/LBC).
-
26/00041/ADFULL Granted
1 Hanover Street London W1S 1YZ
Detailed drawings and photos of samples of the facing materials including glazing pursuant to Condition 4 (part) of planning permission dated 27th March 2024 (RN: 23/08783/FULL).
-
25/08273/NMA Granted
1 Hanover Street London W1S 1YZ
Amendments to planning permission dated 27th March 2024 (RN: 23/08783/FULL) for, "Installation of new front and end-of-trip facilities entrances on Hanover Street; alterations to the internal atrium; replacement of roof structures and upgrading plant and creating new pavilion and terrace on the roof; introduction of a new mansard roof onto Hanover Street; infill extension on Princes Street at 5th and 6th floor; alterations to the Cupola; replacement of existing artwork; reorganisation of internal partitioning; and associated works"; Namely, to allow retention of perimeter balustrades, relocation of light box on Hanover Street, alterations to facade to display public artwork, and amendments to cladding system of core.
Timeline
Dates from the published record
-
18 Nov 2025
Received by Westminster
-
24 Nov 2025
Validated
Checked as complete and ready for consideration.
-
13 Jan 2026
Decision issued: Application Permitted
-
20 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file
922 applications on PlanIndex · across 36 councils · 97% granted
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
11 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.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Westminster granted permission on 13 January 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 500 metres
-
1 Hanover Street London W1S 1YZ
Details of facing materials pursuant to condition 3 (partial) of listed building consent dated 24 October 2024 (RN: 24/06431/LBC)
Granted Conditions 15 docs -
1 Hanover Street London W1S 1YZ
Detailed drawings (scale 1:5 and 1:20) and labelled photographs of samples of the facing materials (for mansard) including glazing, and elevations and roof plans annotated to show where the materials are located pursuant to condition 4 (partial) of planning permission dated 27 March 2024 (RN: 23/08783/FULL). [Linked to 26/00700/ADLBC]
Granted Full applications Loft or dormer Windows or glazing 8 docs -
1 Hanover Street London W1S 1YZ
Detailed drawings (scale 1:5 and 1:20) and labelled photographs of samples of the facing materials, including glazing, and elevations and roof plans annotated pursuant to condition 3 (partial) of listed building consent dated 25 October 2024 (RN: 24/06431/LBC)
Granted Conditions Windows or glazing 8 docs -
1 Hanover Street London W1S 1YZ
90% historically approved · decision due ~2 Jun
Installation of a smoke extract duct within existing lightwell. (Linked with 26/02287/FULL)
Awaiting decision Heritage and listed buildings 1 doc -
1 Hanover Street London W1S 1YZ
87% historically approved · decision due ~6 Jan
Detailed drawings and labelled photographs of samples of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located namely relation to the level 7 & 8 plant enclosure, core 3 extension and the main entrance faience pursuant to the partial discharge of condition 4 of planning permission dated 27th March 2023 (RN: 23/08783/FULL).
Awaiting decision Full applications Extension Windows or glazing 6 docs -
1 Hanover Street London W1S 1YZ
87% historically approved · decision due ~2 Jun
Installation of a smoke extract duct within existing lightwell. (Linked with 26/02288/LBC)
Awaiting decision Full applications 11 docs
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