Planning application
54 Chester Square And 54 Ebury Mews London
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Removal of two existing air-conditioning units from front lightwell and roof level, installation of a new air-conditioning unit at roof level within an acoustic enclosure, installation of a new air-conditioning unit at fifth floor terrace within an acoustic enclosure, and removal and replacement of external CCTV cameras and associated minor internal works using existing service routes.
As published by the council, reference 26/06073/LBC
Application record
- Reference
- 26/06073/LBC
- Category
- Heritage and listed buildings
- Status
- Pending
- Received
- 7 Sep 2026
- Validated
- 7 Sep 2026
Site history
Applications at this address on the Westminster register
This site has had 2 applications since 2026.
-
26/06072/FULL Awaiting decision
54 Chester Square And 54 Ebury Mews London
Removal of two existing air-conditioning units from front lightwell and roof level, installation of a new air-conditioning unit at roof level within an acoustic enclosure, installation of a new air-conditioning unit at fifth floor terrace within an acoustic enclosure, and removal and replacement of external CCTV cameras. Internal alterations.
Timeline
Dates from the published record
-
7 Sep 2026
Received by Westminster
-
15 Sep 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 2 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Westminster took a median of 65 days over the applications it decided in the last year.
Related applications
Cases linked to this one on the register
1 later application on the register refers to this one:
-
26/06072/FULL Awaiting decision
54 Chester Square And 54 Ebury Mews London
Removal of two existing air-conditioning units from front lightwell and roof level, installation of a new air-conditioning unit at roof level within an acoustic enclosure, installation of a new air-conditioning unit at fifth floor terrace within an acoustic enclosure, and removal and replacement of external CCTV cameras. Internal alterations.
What happens while it is decided
This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided heritage and listed building applications in a median of 95 days. More in our guide to how long planning decisions take.
About heritage and listed building applications
Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.
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