Planning application
7 Eaton Square London SW1W 9DA
Relates to 25/07785/FULL
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Installation of a comfort cooling scheme with internal, concealed FCU's, and an external air conditioning unit within an acoustic enclosure on the flat roof of the property. (Linked with 25/07785/FULL)
As published by the council, reference 25/07786/LBC
Application record
- Reference
- 25/07786/LBC
- Type
- Listed Building Consent Application
- Status
- Pending
- Received
- 28 Oct 2025
- Validated
- 7 Nov 2025
- Ward
- Knightsbridge & Belgravia
- Postcode
- SW1W 9DA
Site history
Applications at this address on the Westminster register
This site has had 5 applications since 2025.
-
26/03393/ADLBC Awaiting decision
7 Eaton Square London SW1W 9DA
detailed plans and sections showing that the floorboards beneath any floor coverings will be retained in situ, with any additional new surfaces applied above them pursuant to condition 3 of listed building consent dated 29th August 2025 (RN:25/04314).
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26/02544/ADLBC Awaiting decision
7 Eaton Square London SW1W 9DA
Detailed drawings of acoustic enclosure and acoustic enclosure in a colour to match the material next to it pursuant to conditions 3 and 4 of listed building consent dated nd April 2026 (RN:25/07786).
-
26/02558/ADFULL Awaiting decision
7 Eaton Square London SW1W 9DA
Detailed drawings of acoustic enclosure and acoustic enclosure in a colour to match the material next to it pursuant to conditions 4 and 5 of planning permission dated 2nd April 2026 (RN: 25/07785/FULL).
-
25/07785/FULL Awaiting decision
7 Eaton Square London SW1W 9DA
Installation of a comfort cooling scheme with internal, concealed FCU's, and an external air conditioning unit within an acoustic enclosure on the flat roof of the property. (Linked with 25/07786/LBC)
Timeline
Dates from the published record
-
28 Oct 2025
Received by Westminster
-
7 Nov 2025
Validated
Checked as complete and ready for consideration.
-
21 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 2 January 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 64 days over the applications it decided in the last year.
Related applications
Cases linked to this one on the register
-
25/07785/FULL Awaiting decision
7 Eaton Square London SW1W 9DA
Installation of a comfort cooling scheme with internal, concealed FCU's, and an external air conditioning unit within an acoustic enclosure on the flat roof of the property. (Linked with 25/07786/LBC)
1 later application on the register refers to this one:
-
25/07785/FULL Awaiting decision
7 Eaton Square London SW1W 9DA
Installation of a comfort cooling scheme with internal, concealed FCU's, and an external air conditioning unit within an acoustic enclosure on the flat roof of the property. (Linked with 25/07786/LBC)
Who's behind it
Company information only, from the register and Companies House
Leconfield Property Group Ltd Agent, registered in Chelsea
Active · incorporated 2010 · Chelsea
9 applications on PlanIndex · across 2 councils
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
19 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat 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 93 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 500 metres
-
7 Eaton Square London SW1W 9DA
87% historically approved · decision due ~2 Jan
Installation of a comfort cooling scheme with internal, concealed FCU's, and an external air conditioning unit within an acoustic enclosure on the flat roof of the property. (Linked with 25/07786/LBC)
Awaiting decision Full applications 19 docs -
Trees In Eaton Square London SW1W 9DA
100% historically approved · decision due ~16 Sep
T1173 - Portugal Laurel: Fell ground level - (client request) due to major decline. Photos to be submitted with application.
Awaiting decision Trees -
Trees In Eaton Square London SW1W 9DA
100% historically approved · decision due ~8 Sep
T1185 - Laurocerasus lusticanica (Portugal Laurel): Lift low canopy, pedestrian clearance - to 2.5 m over footpath. T1184 - Syringa vulgaris (Common Lilac): Fell coppice - due to secondary stem failure at 0.4 m exposing hollow in remaining stem. To prevent failure onto parked cars. Basal epicormic growth suggests coppice regeneration will establish well. T1157 - Cotoneaster sp. (Tree Cotoneaster): Reduce crown by specified extent - reducing the extension growth over the road edge by around 1 m to maintain hyways clearance.
Awaiting decision Trees -
Trees In Eaton Square London SW1W 9DA
100% historically approved · decision due ~2 Jun
T230 - Platanus x hispanica (London Plane): Reduce faulted limb(s) - reducing the lowest limb to the north (attached at around 4 m) by approximately 7 m, retaining the two prominant branches (attached at around 2.5 and 3.5 m out from the primary union), due to significant decay and hollowing evidenced during recent decay investigations (see attached report). The second branch from the main union (at around 3.5 m), ascends and should form the new terminal section of the limb. Both retained branches should be left intact.
Awaiting decision Trees 10 docs -
Flat 4 6 Eaton Square London SW1W 9DA
90% historically approved · decision due ~10 Jun
Installation of secondary glazing to flat four front elevation at second floor level.
Awaiting decision Heritage and listed buildings Windows or glazing 7 docs -
40 Eaton Square London SW1W 9DA
90% historically approved · decision due ~4 May
Construction of a freestanding garden room within rear garden (linked to 26/01368/FULL)
Awaiting decision Heritage and listed buildings 6 docs
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Internal alterations to the basement including new lightweight timber-stud partitions to reorganise the existing basement layout; Installation of new sanitaryware in a newly configured bathroom; Replacement of modern kitchen fittings; and Installation of traditional four-panel timber doors, architraves and ironmongery designed to match existing doors.
-
26/06150/LBC Awaiting decision
37 Crawford Street London W1H 1HA
Use of the First, Second and Third Floors as residential units (Class C3) with Office (or other Use Class E) Use retained at Basement and Ground Floor Levels. (Linked with 26/06149/FULL)