Planning application
25/06174/LBC
Flat G 54 Eaton Square London SW1W 9BE
Proposal
Installation of secondary glazing to the front three living/ dining room windows at third floor level.
As published by the council, reference 25/06174/LBC
Timeline
Dates from the published record
-
29 Aug 2025
Received by Westminster
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16 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 heritage and listed buildings applications
How this application type works
Heritage applications concern listed buildings and conservation areas. Listed building consent is needed for works, inside or out, that affect the special interest of a listed building, and carrying out such works without consent is a criminal offence. The council weighs harm to the heritage asset against any public benefit of the proposal.
More on heritage and listed buildings applications in our guide
Nearby applications
Within 500 metres
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25/06993/LBC Awaiting decision
54 Eaton Square London SW1W 9BE
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25/06992/FULL Awaiting decision
54 Eaton Square London SW1W 9BE
Replacement timber doors and windows to rear first floor level (Flat B). (Linked 25/06993/LBC)
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26/03176/NMA Awaiting decision
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Amendments to planning permission dated 4th August 2014 (RN:14/04167/FULL) for Amalgamation of 2 x 2 bed flats on lower ground and ground floor levels to create a 3 bed maisonette; installation of an external metal spiral staircase on the rear elevation to access the garden from ground floor level, and alterations to rear windows (site includes Flats 57 and 58a). Namely, to omit previously approved rear steel staircase, minor internal wall alterations.
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26/03179/FULL Awaiting decision
Flat B 58 Eaton Square London SW1W 9BG
Replacement of rear windows and doors to match existing, including other associated works. (Linked with 26/03180/LBC)
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26/03180/LBC Awaiting decision
Flat B 58 Eaton Square London SW1W 9BG
Replacement of rear windows and doors to match existing, including other associated works. (Linked with 26/03179/FULL)
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26/01046/LBC Awaiting decision
Flat B 58 Eaton Square London SW1W 9BG
Refurbishment of the existing apartment with redesigned internal floor layout
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