Planning application
25/06450/ADFULL
42 Boscobel Place London SW1W 9PE
Proposal
Detailed drawings and sections (specifying finished appearance) of the new windows pursuant to Condition 5 (ii) of planning permission dated 20th March 2024 RN:23/04115/FULL)
As published by the council, reference 25/06450/ADFULL
Timeline
Dates from the published record
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9 Sep 2025
Received by Westminster
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19 Sep 2025
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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25/05585/ADFULL Refused
42 Boscobel Place London SW1W 9PE
Detailed drawings at 1:10 and sections at 1:5 of the new windows and french doors pursuant to condition 5 (ii), (iii) of planning permission dated 20th March 2024 (RN:23/04115/FULL)
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25/09291/FULL Awaiting decision
42 Boscobel Place London SW1W 9PE
Installation of skydoor rooflight and railings in connection with use of main roof as a terrace and installation of one air-conditioning condenser unit on roof next to chimney stack with acoustic screen.
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25/09137/FULL Awaiting decision
42 Boscobel Place London SW1W 9PE
New window on rear elevation at lower ground floor level.
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25/07822/LBC Awaiting decision
43 Eaton Square London SW1W 9BD
Installation of an internal only, water-based air conditioning system to lower ground floor level.
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25/07053/TCA Awaiting decision
44 - 47 Eaton Square London SW1W 9BD
T851 - Magnolia grandiflora: Prune from adjacent structure - to clear the building wall by up to 1 m, removing encroaching branches only, to appropriately maintain the crown clearance from the adjacent building. T852 - Grevillea robusta & T859 - Magnolia x soulangeana: Reduce crown by specified extent - reducing the height and branch length by around 1 m, to clear the building by 1 m and appropriately maintain the crown dimensions within the courtyard environment. T854 - Ulmus sp.: Reduce crown by specified extent - reducing the height by around 1 m and lateral branch length by around 1 m, to clear the building by 1 m and appropriately maintain the crown dimensions within the courtyard environment.
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26/01412/LBC Awaiting decision
48 Eaton Square London SW1W 9BD
Installation of black painted metal handrails to either side of front entrance.
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.