Planning application
25/09120/ADFULL
20 - 22 Mortimer Street London W1T 3JW
Proposal
Detailed drawings of new shopfront, windows and doors showing openability pursuant to condition 4 of planning permission dated 3rd September 2024 (RN:24/04249/FULL)
As published by the council, reference 25/09120/ADFULL
Timeline
Dates from the published record
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17 Dec 2025
Received by Westminster
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18 Feb 2026
Decision issued: Application Permitted
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20 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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25/06818/ADFULL Awaiting decision
20 - 22 Mortimer Street London W1T 3JW
Detailed drawings (1:5 and 1:20) of the proposed plant enclosure pursuant to Condition 8 of planning permission dated 21 August 2024 (RN24/04062/FULL)
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26/02992/ADFULL Awaiting decision
20 - 22 Mortimer Street London W1T 3JW
Details of noise report; pursuant to condition 9 of planning permission dated 21 August 2024 (RN 24/04062/FULL)
-
25/06650/ADFULL Granted
16 Mortimer Street London W1T 3JL
Details of how waste is to be stored on site and how materials for recycling will be stored separately and details of a Servicing Management Plan pursuant to Conditions 6 and 10 of planning permission dated 21st December 2023 (RN: 23/07589/FULL)
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26/03174/FULL Awaiting decision
Flat 11 Furnival Mansions Wells Street London W1T 3PL
Replacement of existing windows with like-for-like painted timber framed windows.
-
25/05359/LBC Granted
23 Nassau Street London W1W 7AG
Removal and replacement of internal doors.
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25/05956/FULL Granted
27 - 35 Mortimer Street London W1T 3BL
Erection of plant equipment at rear fifth floor roof level including air cooled air conditioning equipment; two condenser units and a dry air cooler within an acoustic enclosure.
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.