Planning application
Flat F 54 Eaton Square London SW1W 9BE
Works: Windows or glazing
Relates to 26/07305/FULL
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Installation of an external condenser and internal insulation, replacement sashes and crittall windows/doors, complete with minor internal alterations. (Linked to 26/07305/FULL)
As published by the council, reference 26/07306/LBC
Application record
- Reference
- 26/07306/LBC
- Category
- Heritage and listed buildings
- Status
- Pending
- Received
- 26 Oct 2026
- Validated
- 26 Oct 2026
- Postcode
- SW1W 9BE
Site history
Applications at this address on the Westminster register
This site has had 2 applications since 2026.
-
26/07305/FULL Awaiting decision
Flat F 54 Eaton Square London SW1W 9BE
Installation of an external condenser at roof level and internal insulation, replacement sashes and crittall windows/doors. Internal alterations.
Timeline
Dates from the published record
-
26 Oct 2026
Received by Westminster
-
29 Oct 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 21 December 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 88 days over the applications it decided in the last year.
Related applications
Cases linked to this one on the register
-
26/07305/FULL Awaiting decision
Flat F 54 Eaton Square London SW1W 9BE
Installation of an external condenser at roof level and internal insulation, replacement sashes and crittall windows/doors. 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 119 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.
Nearby applications
Within 0.3 miles
-
Flat F 54 Eaton Square London SW1W 9BE
88% historically approved · decision due ~21 Dec
Installation of an external condenser at roof level and internal insulation, replacement sashes and crittall windows/doors. Internal alterations.
Awaiting decision Full applications Windows or glazing -
54 Eaton Square London SW1W 9BE
Replacement timber doors and windows to rear first floor level (Flat B).
Granted Full applications Windows or glazing 23 docs -
54 Eaton Square London SW1W 9BE
Replacement timber doors and windows to rear first floor level (Flat B).
Granted Heritage and listed buildings Windows or glazing 20 docs -
72A Elizabeth Street London SW1W 9PD
88% historically approved · decision due ~9 Sep
Roof replacement, new guardrail at main roof level and associated works.
Awaiting decision Full applications Roofing -
72A Elizabeth Street London SW1W 9PD
90% historically approved · decision due ~9 Sep
Roof replacement, new guardrail at main roof level and associated works (linked to 26/04733/FULL)
Decided Heritage and listed buildings Roofing -
49 Eaton Square London SW1W 9BD
Internal and external alterations and refurbishment at to ground and basement floors, including replacement of internal stair between round and basement, new services, floor strengthening and internal floor and wall finishes, fitted joinery, kitchen and bathrooms. Works to vaults, new vault doors and new stone to entrance steps.
Granted Heritage and listed buildings 72 docs
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