Planning application
43 Eaton Place London SW1X 8BX
Works: Loft or dormer Windows or glazing
Relates to 25/06842/FULL
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Replacement of the existing fourth floor (mansard) level single glazed windows, installation of a new security camera atop the mansard and minor amendments to internal alterations previously approved under RN: 24/08517/LBC, including retention of structural works, new areas of suspended ceiling, amendments to lighting and electrical layouts, replacement and/or retention of pre-existing wall linings/boxing/bulkheads, alterations to openings and new areas of floor coverings (part retrospective). (Linked with 25/06842/FULL)
As published by the council, reference 25/06843/LBC
Application record
- Reference
- 25/06843/LBC
- Type
- Listed Building Consent Application
- Status
- Decided
- Decision
- Granted As published: Application Permitted
- Received
- 24 Sep 2025
- Validated
- 1 Oct 2025
- Decided
- 26 Feb 2026
- Ward
- Knightsbridge & Belgravia
- Decision by
- Delegated Decision
- Postcode
- SW1X 8BX
Site history
Applications at this address on the Westminster register
This site has had 10 applications since 2025: 5 approved, 1 refused.
-
26/07095/ADLBC Decided
43 Eaton Place London SW1X 8BX
Details of evidence documenting that the existing glass screen at third-floor level has been removed and new fall protection has been installed; evidence documenting that the existing coat cupboard at ground-floor level has been removed; and evidence documenting that the fire-compartmentation works has been completed pursuant to conditons 9 and 11 of listed building consent dated 2nd October 2026 (RN 26/05499/LBC)
-
26/05499/LBC Decided
43 Eaton Place London SW1X 8BX
Variation of condition 9 and 11 of listed building consent dated 26 February 2026 (RN: 25/06843/LBC) for 'Replacement of the existing fourth floor (mansard) level single glazed windows, installation of a new security camera atop the mansard and minor amendments to internal alterations previously approved under RN: 24/08517/LBC, including retention of structural works, new areas of suspended ceiling, amendments to lighting and electrical layouts, replacement and/or retention of pre-existing wall linings/boxing/bulkheads, alterations to openings and new areas of floor coverings (part retrospective)' Namely, to allow an extension until 31 November 2026 for the submission of details confirming works have been undertaken in accordance with the requirements set out under conditions 9 and 11.
-
26/05499/FULL Awaiting decision
43 Eaton Place London SW1X 8BX
Variation of condition 9 and 11 of listed building dated 26th February 2026 (RN:25/06843/LBC) for the Replacement of the existing fourth floor (mansard) level single glazed windows, installation of a new security camera atop the mansard and minor amendments to internal alterations previously approved under RN: 24/08517/LBC, including retention of structural works, new areas of suspended ceiling, amendments to lighting and electrical layouts, replacement and/or retention of pre-existing wall linings/boxing/bulkheads, alterations to openings and new areas of floor coverings (part retrospective). Namely, an extension to the completion date for condition 9 and 11 condition until 31 November 2026.
-
26/05501/ADLBC Decided
43 Eaton Place London SW1X 8BX
Details of the skirting proposed at the landings of the back of house staircase pursuant to Condition 3 (e) of listed building consent dated 26th February 2026 (RN: 25/06843/LBC).
-
25/08711/ADLBC Granted
43 Eaton Place London SW1X 8BX
Details of the temporary removal, cataloguing, labelling and storage of internal doors pursuant to Condition 4 (part) of listed building dated 30th April 2025 (RN:24/08517/LBC).
-
25/07075/ADLBC Granted
43 Eaton Place London SW1X 8BX
Detailed method statement for the works to historic floorboards and samples demonstrating the different finishes considered and a sample of the intended finish pursuant to Condition 11 parts c) and d) of listed building consent dated 30th April 2025 (RN:24/08517).
-
25/07074/ADLBC Granted
43 Eaton Place London SW1X 8BX
Detailed method statement for the removal of the paint from the staircases and sample areas no larger than 1m3 demonstrating the different products and/or dwell times considered and a sample of the intended method of removal pursuant to Condition 11 parts a) and b) of listed building consent dated 30th April 2025 (RN:24/08517).
-
25/06842/FULL Granted
43 Eaton Place London SW1X 8BX
Replacement of the existing fourth floor (mansard) level single glazed windows and installation of a new security camera atop the mansard.
-
25/05253/ADLBC Refused
43 Eaton Place London SW1X 8BX
Details of a method statement for the removal of the paint from the staircases pursuant to Condition 11 (a) of listed building dated 30 April 2025 (RN: 24/08517/LBC).
Timeline
Dates from the published record
-
24 Sep 2025
Received by Westminster
-
1 Oct 2025
Validated
Checked as complete and ready for consideration.
-
26 Feb 2026
Decision issued: Application Permitted
-
21 Jul 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
-
25/06842/FULL Granted
43 Eaton Place London SW1X 8BX
Replacement of the existing fourth floor (mansard) level single glazed windows and installation of a new security camera atop the mansard.
3 later applications on the register refer to this one:
-
26/05499/FULL Awaiting decision
43 Eaton Place London SW1X 8BX
Variation of condition 9 and 11 of listed building dated 26th February 2026 (RN:25/06843/LBC) for the Replacement of the existing fourth floor (mansard) level single glazed windows, installation of a new security camera atop the mansard and minor amendments to internal alterations previously approved under RN: 24/08517/LBC, including retention of structural works, new areas of suspended ceiling, amendments to lighting and electrical layouts, replacement and/or retention of pre-existing wall linings/boxing/bulkheads, alterations to openings and new areas of floor coverings (part retrospective). Namely, an extension to the completion date for condition 9 and 11 condition until 31 November 2026.
-
26/05501/ADLBC Decided
43 Eaton Place London SW1X 8BX
Details of the skirting proposed at the landings of the back of house staircase pursuant to Condition 3 (e) of listed building consent dated 26th February 2026 (RN: 25/06843/LBC).
-
26/05499/LBC Decided
43 Eaton Place London SW1X 8BX
Variation of condition 9 and 11 of listed building consent dated 26 February 2026 (RN: 25/06843/LBC) for 'Replacement of the existing fourth floor (mansard) level single glazed windows, installation of a new security camera atop the mansard and minor amendments to internal alterations previously approved under RN: 24/08517/LBC, including retention of structural works, new areas of suspended ceiling, amendments to lighting and electrical layouts, replacement and/or retention of pre-existing wall linings/boxing/bulkheads, alterations to openings and new areas of floor coverings (part retrospective)' Namely, to allow an extension until 31 November 2026 for the submission of details confirming works have been undertaken in accordance with the requirements set out under conditions 9 and 11.
Who's behind it
Company information only, from the register and Companies House
Boundary Space Ltd. Agent, registered in Buckingham
Active · incorporated 2010 · Buckingham
8 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
83 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 26 February 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
-
43 Eaton Place London SW1X 8BX
Replacement of the existing fourth floor (mansard) level single glazed windows and installation of a new security camera atop the mansard.
Granted Full applications Loft or dormer Windows or glazing 89 docs -
43 Eaton Place London SW1X 8BX
89% historically approved · decision due ~11 Dec
Details of evidence documenting that the existing glass screen at third-floor level has been removed and new fall protection has been installed; evidence documenting that the existing coat cupboard at ground-floor level has been removed; and evidence documenting that the fire-compartmentation works has been completed pursuant to conditons 9 and 11 of listed building consent dated 2nd October 2026 (RN 26/05499/LBC)
Decided -
43 Eaton Place London SW1X 8BX
90% historically approved · decision due ~7 Oct
Variation of condition 9 and 11 of listed building consent dated 26 February 2026 (RN: 25/06843/LBC) for 'Replacement of the existing fourth floor (mansard) level single glazed windows, installation of a new security camera atop the mansard and minor amendments to internal alterations previously approved under RN: 24/08517/LBC, including retention of structural works, new areas of suspended ceiling, amendments to lighting and electrical layouts, replacement and/or retention of pre-existing wall linings/boxing/bulkheads, alterations to openings and new areas of floor coverings (part retrospective)' Namely, to allow an extension until 31 November 2026 for the submission of details confirming works have been undertaken in accordance with the requirements set out under conditions 9 and 11.
Decided Heritage and listed buildings Extension Loft or dormer +1 -
43 Eaton Place London SW1X 8BX
88% historically approved · decision due ~7 Oct
Variation of condition 9 and 11 of listed building dated 26th February 2026 (RN:25/06843/LBC) for the Replacement of the existing fourth floor (mansard) level single glazed windows, installation of a new security camera atop the mansard and minor amendments to internal alterations previously approved under RN: 24/08517/LBC, including retention of structural works, new areas of suspended ceiling, amendments to lighting and electrical layouts, replacement and/or retention of pre-existing wall linings/boxing/bulkheads, alterations to openings and new areas of floor coverings (part retrospective). Namely, an extension to the completion date for condition 9 and 11 condition until 31 November 2026.
Awaiting decision Full applications Extension Loft or dormer +1 -
43 Eaton Place London SW1X 8BX
89% historically approved · decision due ~7 Oct
Details of the skirting proposed at the landings of the back of house staircase pursuant to Condition 3 (e) of listed building consent dated 26th February 2026 (RN: 25/06843/LBC).
Decided -
43 Eaton Place London SW1X 8BX
Details of the temporary removal, cataloguing, labelling and storage of internal doors pursuant to Condition 4 (part) of listed building dated 30th April 2025 (RN:24/08517/LBC).
Granted Conditions 2 docs
Other heritage and listed building applications
In Westminster
-
26/07529/LBC Awaiting decision
69 Eaton Place London SW1X 8DF
Installation of new cast iron water supply pipe on rear courtyard elevation. (Linked with 26/07528/FULL)
-
26/07509/LBC Awaiting decision
Buckingham Palace The Mall London SW1A 1AA
Replacement of existing security lighting to the Buckingham Palace Forecourt with 80 compact LED spotlights installed within the lantern clusters across 10 principal piers, with associated concealed cabling and reversible fixings. (Linked with 26/07508/FULL)
-
26/07473/LBC Awaiting decision
Flat 3 82 New Cavendish Street London W1G 9TA
Replacement windows to second floor level with vacuum, double glazing windows. (Linked with 26/07472/FULL)
-
26/07471/LBC Awaiting decision
12 Queen Anne's Gate London SW1H 9AA
Excavation of single-storey basement, internal reconfiguration and installation of modern services. (Linked with 26/07470/FULL)
-
26/07461/LBC Awaiting decision
1 Savile Row London W1S 3JR
Minor internal works comprising redecoration and upgrades to lighting, flooring and bathroom and kitchen facilities, together with external works including new lighting and signage.