Planning application
26/00719/ADFULL
1 Hanover Street London W1S 1YZ
Proposal
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]
As published by the council, reference 26/00719/ADFULL
Timeline
Dates from the published record
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6 Feb 2026
Received by Westminster
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4 Mar 2026
Decision issued: Application Permitted
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21 Jul 2026
Added to PlanIndex
What a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About full applications applications
How this application type works
A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.
Nearby applications
Within 500 metres
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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)
-
26/00700/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)
-
26/02288/LBC Awaiting decision
1 Hanover Street London W1S 1YZ
Installation of a smoke extract duct within existing lightwell. (Linked with 26/02287/FULL)
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25/08199/ADFULL Awaiting decision
1 Hanover Street London W1S 1YZ
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).
-
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)
-
26/03877/ADLBC Awaiting decision
1 Hanover Street London W1S 1YZ
Detailed schedule and methodology of the façade repairs and methodology of cleaning and a 1m2 trial area to be prepared and photographed to demonstrate the level of cleaning proposed pursuant to condition 6 of Listed Building Consent dated 25th October 2024 (RN:24/06431).
Other full applications applications
In Westminster
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26/04824/ADFULL 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 32 (i) of planning permission dated 8th April 2024 (23/00571/FULL).
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26/04829/ADFULL Granted
New Zealand House 80 Haymarket London SW1Y 4TE
Details of external and internal signage strategy pursuant to Condition 33(E) of planning permission dated 8th April 2024 (RN: 23/00571/FULL)
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26/04841/ADFULL Granted
29 Henstridge Place London NW8 6QD
Details 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 5 of planning permission dated 18th November 2025 (RN:25/06159).
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26/04989/FULL Awaiting decision
1 Kildare Terrace London W2 5JT
Erection of a mansard roof extending over the main house and side wing, replacement lower ground rear extension with roof terrace above, lowering of lower ground floor slab, installation of an air source heat pump in rear garden, new front boundary treatment, and new second floor window on the north elevation.
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26/04986/FULL Awaiting decision
Inver Court Inverness Terrace London W2 6JB
Replacement of combustible materials in the render facades; timber decking and plastic soffits/ fascias to terraces with non-combustible materials on the 5th and 6th floors.