Planning application
7 Eaton Square London SW1W 9DA
Relates to 25/07785/FULL
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Installation of a comfort cooling scheme with internal, concealed units and an external air conditioning unit within an acoustic enclosure on the flat roof of the property.
As published by the council, reference 25/07786/LBC
Application record
- Reference
- 25/07786/LBC
- Type
- Listed Building Consent Application
- Status
- Decided
- Decision
- Granted As published: Application Permitted
- Received
- 28 Oct 2025
- Validated
- 7 Nov 2025
- Decided
- 2 Apr 2026
- Ward
- Knightsbridge & Belgravia
- Decision by
- Delegated Decision
- Postcode
- SW1W 9DA
Site history
Applications at this address on the Westminster register
This site has had 6 applications since 2025: 2 approved, 0 refused.
-
26/06662/LBC Awaiting decision
7 Eaton Square London SW1W 9DA
Removal and replacement of modern partition walls within the ground floor guest WC. Amendment to consented scheme 25/04314/LBC.
-
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).
-
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 Granted
7 Eaton Square London SW1W 9DA
Installation of air conditioning unit within an acoustic enclosure on the rear flat roof at first floor level.
Timeline
Dates from the published record
-
28 Oct 2025
Received by Westminster
-
7 Nov 2025
Validated
Checked as complete and ready for consideration.
-
2 Apr 2026
Decision issued: Application Permitted
-
21 Jul 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
-
25/07785/FULL Granted
7 Eaton Square London SW1W 9DA
Installation of air conditioning unit within an acoustic enclosure on the rear flat roof at first floor level.
1 later application on the register refers to this one:
-
25/07785/FULL Granted
7 Eaton Square London SW1W 9DA
Installation of air conditioning unit within an acoustic enclosure on the rear flat roof at first floor level.
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
22 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.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Westminster granted permission on 2 April 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
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
-
7 Eaton Square London SW1W 9DA
Installation of air conditioning unit within an acoustic enclosure on the rear flat roof at first floor level.
Granted Full applications 27 docs -
7 Eaton Square London SW1W 9DA
90% historically approved · decision due ~24 Nov
Removal and replacement of modern partition walls within the ground floor guest WC. Amendment to consented scheme 25/04314/LBC.
Awaiting decision Heritage and listed buildings -
Trees In Eaton Square London SW1W 9DA
100% historically approved · decision due ~8 Sep
1 x Portugal laurel (T1185): Lift low canopy to provide 2.5 m pedestrian clearance over footpath. 1 x Tree cotoneaster (T1157): Reduce extension growth over the road edge by approximately 1 m to maintain highway clearance.
Decided Trees 8 docs -
Trees In Eaton Square London SW1W 9DA
100% historically approved · decision due ~2 Dec
1 x London plane (T768 north east garden): Remove large branch on north stem at 8 m height with early signs of Massaria. 1 x London plane (T852 south east garden): Remove large primary limb at 15 m height NW side, 10 m long, 200 mm thick, with early signs of Massaria.
Decided Trees -
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
Other heritage and listed building applications
In Westminster
-
26/05473/LBC Decided
9A Grosvenor Square London W1K 5AE
Installation of natural Portland Stone paving to two front entrances. (Linked to 26/06273/FULL)
-
26/07390/LBC Awaiting decision
40 Wigmore Street London W1U 2RX
Installation of a non-illuminated fascia sign measuring 0.29m x 0.79m and two vinyl signs applied to inside face of the glazed shopfront each measuring 0.22m x 0.84m. (Linked with 26/06970/ADV)
-
26/07372/LBC Awaiting decision
8A Randolph Road London W9 1AN
Amalgamation of two residential units with internal refurbishment and reconfiguration. (Linked with 26/07371/FULL)
-
26/07332/LBC Awaiting decision
Royal Courts Of Justice Strand London WC2A 2LL
Replacement of one platform lift within the grade 1 listed Royal Court?s of Justice building.
-
26/07336/LBC Awaiting decision
Charing Cross Hotel Strand London WC2N 5HX
Installation of replacement timber handrail and brackets to one flight of main staircase.