Planning application
43 Eaton Place London SW1X 8BX
Works: Extension Loft or dormer Windows or glazing
Relates to 25/06843/LBC
Decided. The decision notice on the council portal carries the outcome in full, including any conditions.
Proposal
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.
As published by the council, reference 26/05499/LBC
Application record
- Reference
- 26/05499/LBC
- Category
- Heritage and listed buildings
- Status
- Decided
- Received
- 12 Aug 2026
- Validated
- 12 Aug 2026
- 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.
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26/07095/ADLBC Awaiting decision
43 Eaton Place London SW1X 8BX
Details of dated photographic evidence documenting that the existing glass screen fixed to the balustrade at third-floor level and any associated fixings have been removed; dated photographic evidence documenting that the existing coat cupboard and associated partition within the principal staircase compartment at ground-floor level, together with any associated fixings, have been removed; the affected fabric has been made good to match the existing fabric; and the fire-compartmentation works shown on approved drawings pursuant to conditons 9 and 11 of listedbuilding cosent dated 2nd October 2026 (RN 26/05499/LBC)
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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).
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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).
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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).
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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).
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25/06843/LBC Granted
43 Eaton Place London SW1X 8BX
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)
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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
-
12 Aug 2026
Received by Westminster
-
22 Aug 2026
Added to PlanIndex
-
2 Oct 2026
Status changed to Decided
Previously Pending.
Related applications
Cases linked to this one on the register
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25/06843/LBC Granted
43 Eaton Place London SW1X 8BX
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)
1 later application on the register refers to this one:
-
26/07095/ADLBC Awaiting decision
43 Eaton Place London SW1X 8BX
Details of dated photographic evidence documenting that the existing glass screen fixed to the balustrade at third-floor level and any associated fixings have been removed; dated photographic evidence documenting that the existing coat cupboard and associated partition within the principal staircase compartment at ground-floor level, together with any associated fixings, have been removed; the affected fabric has been made good to match the existing fabric; and the fire-compartmentation works shown on approved drawings pursuant to conditons 9 and 11 of listedbuilding cosent dated 2nd October 2026 (RN 26/05499/LBC)
After the decision
Westminster has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. 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
89% historically approved · decision due ~11 Dec
Details of dated photographic evidence documenting that the existing glass screen fixed to the balustrade at third-floor level and any associated fixings have been removed; dated photographic evidence documenting that the existing coat cupboard and associated partition within the principal staircase compartment at ground-floor level, together with any associated fixings, have been removed; the affected fabric has been made good to match the existing fabric; and the fire-compartmentation works shown on approved drawings pursuant to conditons 9 and 11 of listedbuilding cosent dated 2nd October 2026 (RN 26/05499/LBC)
Awaiting decision -
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 -
First Floor Flat 37 Eaton Place London SW1X 8BX
88% historically approved · decision due ~27 May
Installation of replacement chimney extract. (Retrospective). Linked with 26/02185/LBC
Awaiting decision Full applications 5 docs -
First Floor Flat 37 Eaton Place London SW1X 8BX
90% historically approved · decision due ~27 May
Installation of replacement chimney extract. (Retrospective) Linked with 26/02184/FULL
Awaiting decision Heritage and listed buildings 5 docs -
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).
Refused Conditions 9 docs -
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
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