Planning application
26/00520/FULL
15 Stratford Place London W1C 1BE
Proposal
Installation of a condensing unit at main roof level.
As published by the council, reference 26/00520/FULL
Timeline
Dates from the published record
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29 Jan 2026
Received by Westminster
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19 Mar 2026
Validated
Checked as complete and ready for consideration.
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16 Jun 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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26/00834/NAC Granted
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Proposed application by BSSL Derbyshire 1 Ltd (the applicant) for an Order granting Development Consent for the Castle Way Energy (the proposed development) Scoping consultation
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25/06808/LBC Refused
12 Stratford Place London W1C 1BB
Enlarge existing opening between 2 rooms on upper ground floor.
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25/08119/FULL Awaiting decision
Barrett Street Public Convenience Outside 21 Barrett Street London W1U 1AX
Use of the Barrett Street Public Conveniences as a cafe or retail unit (both Class E).
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25/05786/FULL Awaiting decision
Barrett Street Public Convenience Outside 21 Barrett Street London W1U 1AX
Removal of the Barrett Street fountain and replacement with paving stones to match surrounding piazza.
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25/07744/LBC Awaiting decision
12 Stratford Place London W1C 1BB
Amendments to the rear extension including amendments to the roof profile, amendments to the east and west facing elevations and; the removal of the external glass lift shaft and stair enclosure; green wall to north elevation. (Linked with 25/07750/FULL)
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25/07750/FULL Awaiting decision
12 Stratford Place London W1C 1BB
Variation of Conditions 1 and 14 of planning permission dated 16.06.2017 (17/01843/FULL) as amended by 20/06861/NMA dated 26.01.2021 for: Continued use of 12 Stratford Place for mixed purposes comprising institutional use incorporating office, education, conference, meditation, community and faith uses; including incorporation of the site to the rear at 12a Stratford Place and amendments to the rear of the building to provide a new extension at basement, lower ground, ground and first floor levels for mixed Class B1/D1 institutional uses with ancillary residential accommodation, plant, storage, service and cycle storage spaces namely, to allow amendments to the rear extension including amendments to the roof profile, amendments to the east and west facing elevations and the removal of the external glass lift shaft and stair enclosure; green wall to north elevation. (Linked with 25/07744/LBC)
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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
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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.