Planning application
25/06111/FULL
1 West Mews London SW1V 2DJ
Proposal
Replacement timber sash and casement windows and replacement of timber door set.
As published by the council, reference 25/06111/FULL
Timeline
Dates from the published record
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27 Aug 2025
Received by Westminster
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5 Sep 2025
Validated
Checked as complete and ready for consideration.
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16 Oct 2025
Decision issued: Application Refused
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21 Jul 2026
Added to PlanIndex
What refusal means
The process from here
The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.
Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.
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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25/07672/FULL Awaiting decision
1 West Mews London SW1V 2DJ
Replacement timber sash and casement windows, replacement timber door set with double-glazed units.
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25/06853/TCA Awaiting decision
6 West Mews London SW1V 2DJ
1 x Fig Re-Pollard Reason for works : General Maintenance
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26/00235/FULL Awaiting decision
20F Warwick Square London SW1V 2AB
External alterations, including replacement of doors, windows and roof lantern to rear with slimline double-glazed aluminium, rebuilding of rear extension roof in standing-seam aluminium-zinc sheeting, replacement sash windows to front elevation with slimline double-glazed timber sashes, and resurfacing of the rear terrace and front lightwell floors.
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26/00236/LBC Awaiting decision
20F Warwick Square London SW1V 2AB
External and internal alterations, including replacement of doors, windows and roof lantern to rear with slimline double-glazed aluminium, rebuilding of rear extension roof in standing-seam aluminium-zinc sheeting, replacement sash windows to front elevation with slimline double-glazed timber sashes, and resurfacing of the rear terrace and front lightwell floors.
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26/04415/FULL Awaiting decision
108 Warwick Way London SW1V 1SD
External alterations to a single dwellinghouse, comprising: replacement of existing uPVC windows with timber double-glazed sash windows to the front and rear elevations; new coping stones and lead flashing to the cornice on the front elevation; raising of the existing rear extension to first-floor level; a new circular window to the rear and two conservation rooflights to the roof; widening of the rear garden opening; new French doors, bi-fold doors and a Juliet balcony to the rear.
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25/07697/FULL Awaiting decision
19D Warwick Square London SW1V 2AB
Replacement of existing three french doors including internal general refurbishment; and other associated works. Linked with 25/07698/LBC
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.