Planning application
25/05439/ADLBC
3 Strathearn House Strathearn Place London W2 2NQ
Proposal
Detailed drawings showing the following alteration to the scheme fully detailed and specified drawings at a scale of 1:5 of the existing and proposed windows (detailed working elevations and sections, plus product details as applicable), the submitted detailed drawings must show the windows in context with the surrounding fabric pursuant to condition 3 of listed building dated 20th June 2025 (RN:25/03094/LBC)
As published by the council, reference 25/05439/ADLBC
Timeline
Dates from the published record
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4 Aug 2025
Received by Westminster
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19 Aug 2025
Validated
Checked as complete and ready for consideration.
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6 Oct 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 conditions applications
How this application type works
This type of application deals with conditions attached to an existing permission, either by supplying the details a condition requires, called discharging it, or by asking to vary or remove one. It does not reopen the principle of the permission itself. Building often cannot lawfully start, or continue past a set stage, until the named conditions are discharged.
Nearby applications
Within 500 metres
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26/01426/ADFULL Awaiting decision
Strathearn House Strathearn Place London W2 2NQ
Details of samples of of the materials to be used for the tiling and risers pursuant to condition 4 of planning permission dated 28th July 2025 (RN: 25/03905/FULL).
-
25/05467/ADFULL Granted
3 Strathearn House Strathearn Place London W2 2NQ
Details and specified drawings at a scale of 1:5 of the existing and proposed windows pursuant to Condition 4 of planning permission dated 20 June 2025 (RN25/03093/FULL)
-
22/04087/CLOPUD Withdrawn
15 Strathearn House Strathearn Place London W2 2NQ
Alterations including widen internal doorways, replacement of internal doors, layout changes to bathroom, installation of acoustic wall lining, new finishes in flat and patios, removal of radiators, and new lights, ventilation, electrics, underfloor heating system in flat.
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26/03570/FULL Awaiting decision
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Erection of mansard roof extension including enclosed rear terrace at roof level; Installation of windows to rear elevation
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26/01980/FULL Awaiting decision
41 Hyde Park Gardens Mews London W2 2NX
External alterations including erection of mansard roof extension and terrace at roof level; replacement of the existing windows; and other associated works.
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25/08292/LBC Awaiting decision
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Other conditions applications
In Westminster
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26/04967/ADLBC Withdrawn
Royal Institute Of British Architects 66 Portland Place London W1B 1AD
Details of installation of services and related fixtures pursuant to condition 8 (partial) of listed building consent dated 10 June 2025 (RN: 25/01205/LBC)
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26/04860/ADLBC Granted
New Zealand House 80 Haymarket London SW1Y 4TE
Details of external and internal signage strategy pursuant to Condition 7(E) of listed building consent dated 12th February 2021 (RN: 19/07816/LBC)
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26/04843/ADLBC 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 6(m) of listed building consent dated 12th February 2021 (19/07816/LBC).
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26/04998/ADLBC Awaiting decision
17 - 21 South Audley Street London W1K 2NY
Detailed drawings of Bathroom and Kitchen details for apartments 01, 02, 08, 09, 10 and 11 and Reflected ceiling plans for Apartment 1 powder room and bathroom, Apartment 2 powder room and bathrooms, Apartment 8 power room and bathroom, Apartment 9 bathrooms, Apartment 10 bathroom and shower room, and Apartment 11 bathrooms pursuant to partial discharge of conditions 6.3 and 6.10 of listed building consent dated 14th March 2023 (RN: 22/05005/LBC).
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26/04992/ADLBC Awaiting decision
17 - 21 South Audley Street London W1K 2NY
Detailed drawings of wall construction to new apartments pursuant to partial discharge of condition 6.2 of listed building consent dated 14th March 2023 (RN: 22/05005/LBC).