Planning application
9 Cheyne Walk, London, SW3 5QZ
Works: Extension Loft or dormer
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Internal reconfiguration and refurbishment and extension of existing glass light well to ground floor courtyard with new awning over rear?external door at lower ground floor level. Replacement of existing fixed rooflight over stairwell at fifth floor level with new openable smoke?vented rooflight.
As published by the council, reference PP/26/01362
Application record
- Reference
- PP/26/01362
- Type
- Planning Permission
- Status
- Decided
- Decision
- Grant Planning Permission/Consent
- Received
- 28 Jan 2026
- Decided
- 5 Jun 2026
- Ward
- Chelsea Riverside
- Parish
- 04
- Postcode
- SW3 5QZ
Site history
Applications at this address on the Kensington and Chelsea register
This site has had 9 applications since 2025: 5 approved, 0 refused.
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PP/26/02772 Awaiting decision
9 Cheyne Walk, London, SW3 5QZ
Internal and external alterations comprising replacement front and lower ground floor entrance doors, replacement paving to front forecourt and entrance steps, installation of retractable awnings to rear terraces and lower ground floor courtyard, alterations to existing stair balustrade finishes, installation of discreet security measures, lighting alterations and associated refurbishment works
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LB/26/02773 Awaiting decision
9 Cheyne Walk, London, SW3 5QZ
Internal and external alterations comprising replacement front and lower ground floor entrance doors, replacement paving to front forecourt and entrance steps, installation of retractable awnings to rear terraces and lower ground floor courtyard, alterations to existing stair balustrade finishes, installation of discreet security measures, lighting alterations and associated refurbishment works
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PP/26/01755 Granted
9 Cheyne Walk, London, SW3 5QZ
Installation of air conditioning system including internal fan coil units, associated pipework, ventilation grilles and plant serving the existing residential dwelling.
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LB/26/01756 Granted
9 Cheyne Walk, London, SW3 5QZ
Installation of air conditioning system including internal fan coil units, associated pipework, ventilation grilles and plant serving the existing residential dwelling.
-
LB/26/01363 Granted
9 Cheyne Walk, London, SW3 5QZ
Internal reconfiguration and refurbishment and extension of existing glass light well to ground floor courtyard with new awning over rear?external door at lower ground floor level. Replacement of existing fixed rooflight over stairwell at fifth floor level with new openable smoke?vented rooflight.
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CL/25/06149 Granted
9 Cheyne Walk, London, SW3 5QZ
Strip-out and enabling works required in preparation for refurbishment works (not included within this application) to be carried out at a later date: removal of sanitaryware to bathrooms and en-suites; removal of kitchen units and appliances; the removal of some tiling to walls and floor finishes in these rooms; the removal of some plasterboard partitions; and the removal of some doors (Certificate of Proposed Development/Use)
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PP/25/04686 Withdrawn
9 Cheyne Walk, London, SW3 5QZ
Internal reconfiguration and refurbishment, replacement of existing main entrance door, replacement of some existing doors and windows to front and rear, extension of existing glass light well to ground floor courtyard, erection of new awning to part of ground floor courtyard, erection of standalone pergola on third and fourth floor terraces.
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LB/25/04687 Withdrawn
9 Cheyne Walk, London, SW3 5QZ
Internal reconfiguration and refurbishment, replacement of existing main entrance door, replacement of some existing doors and windows to front and rear, extension of existing glass light well to ground floor courtyard, erection of new awning to part of ground floor courtyard, erection of standalone pergola on third and fourth floor terraces.
Timeline
Dates from the published record
-
28 Jan 2026
Received by Kensington and Chelsea
-
5 Jun 2026
Decision issued: Grant Planning Permission/Consent
-
20 Jul 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
97 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 this grant of permission means
Kensington and Chelsea granted permission on 5 June 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 full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 500 metres
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9 Cheyne Walk, London, SW3 5QZ
Internal reconfiguration and refurbishment and extension of existing glass light well to ground floor courtyard with new awning over rear?external door at lower ground floor level. Replacement of existing fixed rooflight over stairwell at fifth floor level with new openable smoke?vented rooflight.
Granted Heritage and listed buildings Extension Loft or dormer 87 docs -
10 Cheyne Walk, London, SW3 5QZ
No-material amendment to planning permission 21/03823 to allow an alternative design for the roof of the lower ground floor infill - from flat glazed panel to timber lantern-roof
Decided Amendments Extension Windows or glazing 10 docs -
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10 Cheyne Walk, London, SW3 5QZ
Variation of condition 2 (approved drawings) of listed building consent 21/03824 to allow an alternative design for the enclosed LGF lightwell roof to change from flat glazed panel to timber lantern-roof, with the fixings and attachment to the walls consistent with the approved proposal
Granted Heritage and listed buildings Windows or glazing 14 docs -
9 Cheyne Walk, London, SW3 5QZ
94% historically approved · decision due ~14 Jul
Internal and external alterations comprising replacement front and lower ground floor entrance doors, replacement paving to front forecourt and entrance steps, installation of retractable awnings to rear terraces and lower ground floor courtyard, alterations to existing stair balustrade finishes, installation of discreet security measures, lighting alterations and associated refurbishment works
Awaiting decision Full applications 30 docs -
9 Cheyne Walk, London, SW3 5QZ
96% historically approved · decision due ~14 Jul
Internal and external alterations comprising replacement front and lower ground floor entrance doors, replacement paving to front forecourt and entrance steps, installation of retractable awnings to rear terraces and lower ground floor courtyard, alterations to existing stair balustrade finishes, installation of discreet security measures, lighting alterations and associated refurbishment works
Awaiting decision Heritage and listed buildings 27 docs
Other full applications
In Kensington and Chelsea
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PP/18/01985 Withdrawn
Flat 3, 24 Cornwall Gardens, London, SW7 4AW
Works to second floor flat including erection of rear extension, creation of external roof terrace areas above and to rear of said extension (with perimeter metal railings), together with internal alterations including removal of internal wall between kitchen and living room, and other refurbishment works
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PP/26/03176 Granted
12 Shawfield Street, London, SW3 4BD
Replacement windows, new rooflight and replacement lower ground rear rooflights.
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PP/26/03048 Granted
24 Charles II Place, London, SW3 4NG
Removal of existing conservatory structure. Construction of a single-storey rear extension at lower ground floor level. Installation of a contemporary three-panel sliding glazed door opening onto rear garden. Internal reconfiguration at lower ground floor level.
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PP/26/03042 Granted
Flat 7, 7 Egerton Place, London, SW3 2EF
Installation of air conditioning system including external condenser unit housed within enclosure at roof level. Replacement of roof lantern, rooflight and roof access hatch with flat glazed access hatch and rooflights. Replacement of two rear elevation uPVC windows with timber-framed slimline double-glazed sliding sash windows; and associated external alterations.
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PP/26/02897 Withdrawn
46 Evelyn Gardens, London, SW7 3BH
Positioning of two new external heat pump condensers within two separate acoustic enclosures, one on main roof of house and other on rear forth floor roof terrace.