Planning application
Flat D 29 Eaton Square London SW1W 9DF
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Replacement of two air conditioning units and installation of one new air conditioning unit; new joinery to small bedroom.
As published by the council, reference 26/03636/LBC
Application record
- Reference
- 26/03636/LBC
- Type
- Listed Building Consent Application
- Status
- Pending
- Received
- 3 Jun 2026
- Validated
- 5 Jun 2026
- Ward
- Knightsbridge & Belgravia
- Postcode
- SW1W 9DF
Site history
Applications at this address on the Westminster register
This site has had 2 applications since 2025: 1 approved, 0 refused.
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25/05748/LBC Granted
Flat D 29 Eaton Square London SW1W 9DF
Minor internal alteration work, including new library joinery and redecoration throughout
Timeline
Dates from the published record
-
3 Jun 2026
Received by Westminster
-
5 Jun 2026
Validated
Checked as complete and ready for consideration.
-
21 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 31 July 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.
Who's behind it
Company information only, from the register and Companies House
Bolton Chalklin Architects Agent, an architecture practice registered in London
Active · incorporated 2013 · London
8 applications on PlanIndex · across 6 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
15 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
-
Flat D 29 Eaton Square London SW1W 9DF
Minor internal alteration work, including new library joinery and redecoration throughout
Granted Heritage and listed buildings 20 docs -
Flat P 33 Eaton Square London SW1W 9DH
87% historically approved · decision due ~19 Jun
Removal of windows to the rear lower ground floor, insertion of French doors to the rear, minor internal reconfigurations and installation of air source heat pump to the rear garden.
Awaiting decision Full applications Windows or glazing 28 docs -
Flat P 33 Eaton Square London SW1W 9DH
90% historically approved · decision due ~19 Jun
Removal of windows to the rear lower ground floor, insertion of French doors to the rear, minor internal reconfigurations and installation of air source heat pump to the rear garden.
Awaiting decision Heritage and listed buildings Windows or glazing 24 docs -
25 Eaton Square London SW1W 9DF
100% historically approved · decision due ~28 Oct
T816 - Betula pendula (Silver Birch): Reduce crown by specified extent - back to the most recent, previous reduction points, reducing the height by around 3 m and the branch length by around 1.5 m, to minimise the risk of branch failure and maintain the crown within reasonable proportions for the courtyard environment.
Awaiting decision Trees -
Eaton Square London
100% historically approved · decision due ~24 Jul
T903 - Prunus cerasifera 'Pissardii' & T904 - Cerasus serrulata 'Kanzan': Lift low canopy, pedestrian clearance - to 2.5 m over footpath. T982 - Cotoneaster sp.: Reduce crown by specified extent - removing the dead northern stem and reducing the canopy of the central and southern stems, by 2 m in height to reduce loading and minimise the potential for stem failure onto parked cars and garden footpath. T7442 - Ailanthus altissima: Reduce crown by specified extent - reduce crown to most recent, previous reduction points (4 - 5 m), continuing established management and minimising the potential for branch failure on to recreational area, footpaths and road.
Awaiting decision Trees 4 docs -
34 Eaton Square London SW1W 9DH
T1 Magnolia: Fell to ground level Reasons: Leaning supressed tree, poor form and unsuitable location.
Withdrawn Trees 4 docs
Other heritage and listed building applications
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-
26/06250/LBC Awaiting decision
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Removal and Installation of external rear air condensers and associated pipe work to ground floor, including internal works to ground and first floor. (Linked with 26/06249/FULL)
-
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-
26/06176/LBC Awaiting decision
46 Gloucester Place London W1U 8HG
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