Planning application
47 Chester Square London SW1W 9EA
Relates to 25/08223/FULL
Decided. The decision notice on the council portal carries the outcome in full, including any conditions.
Proposal
Detailed drawings and a bio-diversity management plan in relation to the green roof, pursuant to condition 13 of planning permission dated 11th June 2026 (25/08223/FULL)
As published by the council, reference 26/05730/ADFULL
Application record
- Reference
- 26/05730/ADFULL
- Status
- Decided
- Received
- 21 Aug 2026
- Validated
- 21 Aug 2026
- Postcode
- SW1W 9EA
Site history
Applications at this address on the Westminster register
This site has had 18 applications since 2025.
-
26/05757/LBC Awaiting decision
47 Chester Square London SW1W 9EA
Investigation of dampness and damp-proofing / waterproofing works to the lower ground floor.
-
26/05370/ADFULL Awaiting decision
47 Chester Square London SW1W 9EA
Details of facing materials pursuant to condition 4 of planning permission dated 02 June 2026 (RN: 25/08223/FULL)
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26/05365/ADLBC Awaiting decision
47 Chester Square London SW1W 9EA
Details of facing materials pursuant to condition 3 of listed building consent dated 02 June 2026 (RN: 25/08226/LBC)
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26/04756/LBC Awaiting decision
47 Chester Square London SW1W 9EA
Rebuilding of the rear of the top floor mansard roof to the main house, with dormer windows, and new monopitch rooflight to the stairwell below; removal of awning to the closet wing and parapet raised by four brick courses to match existing height, with Portland Stone coping added; re-route downpipes to rear elevation of main house; amended detailed design of glazed link; enlarge front door to Ebury Mews entrance; addition of flues above roof to the mews house; strengthening to existing floor joists where required within main house; improvements to building services. (Linked with 26/04763/NMA)
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26/04763/NMA Awaiting decision
47 Chester Square London SW1W 9EA
Amendments to planning permission dated 11 June 2026 (25/08223/FULL) for: demolition of No 47 Ebury Mews and the erection of a two-storey replacement mews building with new basement level. Alterations and refurbishment to No. 47 Chester Square including demolition of modern rear additions, reinstatement of lower ground floor lightwell to the rear and extension of existing lower ground floor. Construction of ground floor link from 47 Chester Square to 47 Ebury Mews, consolidation of amenity courtyard at ground floor level, other internal and external works of refurbishment to 47 Chester Square namely, to allow alterations to link structure between the main house and mews design, and the rear roof profile to the main house. (Linked with 26/04756/LBC)
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26/04685/ADFULL Decided
47 Chester Square London SW1W 9EA
Details of the front entrance to be simplified to reflect a more traditional modest mews style and the existing entrance pursuant to condition 16 of planning permission dated 11 June 2026 (RN: 25/08223/FULL).
-
26/04684/ADFULL Awaiting decision
47 Chester Square London SW1W 9EA
Details of an updated site waste management plan Condition 5b of planning permission dated 11th June 2026 (RN 25/08223/FULL)
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26/04643/ADLBC Decided
47 Chester Square London SW1W 9EA
Details of the front entrance to be simplified to reflect a more traditional modest mews style and the existing entrance pursuant to condition 8 of listed building consent dated 11 June 2026 (RN: 25/08226/LBC).
-
26/02962/ADFULL Awaiting decision
47 Chester Square London SW1W 9EA
Details of facing materials including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to discharge of condition 4 of planing permission dated 10th September 2025 (RN: 24/05476/LBC). Linked to 26/02877/ADLBC
-
26/02877/ADLBC Awaiting decision
47 Chester Square London SW1W 9EA
Details of facing materials including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to discharge of condition 3 of listed building consent dated 10th September 2025 (RN: 24/05476/LBC). Linked to 26/02962/ADFULL
Timeline
Dates from the published record
-
21 Aug 2026
Received by Westminster
-
28 Aug 2026
Added to PlanIndex
-
5 Sep 2026
Status changed to Decided
Previously Pending.
Related applications
Cases linked to this one on the register
-
25/08223/FULL Awaiting decision
47 Chester Square London SW1W 9EA
Variation of Condition 1 of planning permssion dated 10th September 2025 (RN:24/05375/FULL) for the Demolition of No 47 Ebury Mews and the erection of a two-storey replacement mews building with new basement level. Alterations and refurbishment to No. 47 Chester Square including demolition of modern rear additions, reinstatement of lower ground floor lightwell to the rear and extension of existing lower ground floor. Construction of ground floor link from 47 Chester Square to 47 Ebury Mews, consolidation of amenity courtyard at ground floor level, other internal and external works of refurbishment to 47 Chester Square namely, to allow rebuilding of the rear of the top floor mansard roof to the main house with new dormer windows and new monopitch rooflight to the stairwell below; awning removed to the closet wing; downpipes re-routed to rear elevation of main house; revisions to detailed design of glazed link; front door to Ebury Mews entrance enlarged and addition of flues above roof to the mews house. (Linked with 25/08226/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 this record
The published feed does not state which type of application this is; the register entry on Westminster's portal will say. Our guide explains the common types.
Nearby applications
Within 500 metres
-
47 Chester Square London SW1W 9EA
90% historically approved · decision due ~16 Oct
Investigation of dampness and damp-proofing / waterproofing works to the lower ground floor.
Awaiting decision Heritage and listed buildings 11 docs -
47 Chester Square London SW1W 9EA
89% historically approved · decision due ~4 Sep
Details of the front entrance to be simplified to reflect a more traditional modest mews style and the existing entrance pursuant to condition 8 of listed building consent dated 11 June 2026 (RN: 25/08226/LBC).
Decided -
60 Chester Square London SW1W 9EA
89% historically approved · decision due ~25 Aug
Detailed drawings of the CCTV, new external balustrades and dormers; and material samples, pursuant to conditions 4 and 5 of planning permission dated 9th November 2025 (RN 25/06259/FULL).
Decided Loft or dormer -
60 Chester Square London SW1W 9EA
89% historically approved · decision due ~25 Aug
Detailed drawings of the CCTV, new external balustrades and dormers; material samples; and amended third floor plan to show alteration to door opening, pursuant to conditions 4 (partial), 5, 9 of listed building consent dated 9th November 2025 (RN: 25/06260/LBC).
Decided Loft or dormer -
60 Chester Square London SW1W 9EA
89% historically approved · decision due ~11 Sep
Details of method statement for paint removal from stairs pursuant to partial discharge of condition 4 (Part 3) of listed building consent dated 11th November (RN: 25/06260/LBC).
Decided -
47 Chester Square London SW1W 9EA
90% historically approved · decision due ~10 Sep
Rebuilding of the rear of the top floor mansard roof to the main house, with dormer windows, and new monopitch rooflight to the stairwell below; removal of awning to the closet wing and parapet raised by four brick courses to match existing height, with Portland Stone coping added; re-route downpipes to rear elevation of main house; amended detailed design of glazed link; enlarge front door to Ebury Mews entrance; addition of flues above roof to the mews house; strengthening to existing floor joists where required within main house; improvements to building services. (Linked with 26/04763/NMA)
Awaiting decision Heritage and listed buildings Loft or dormer Windows or glazing