Planning application
52 Cadogan Place and 54 Cadogan Lane, London, SW1X
Works: Extension Loft or dormer Demolition Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Proposed demolition and replacement with extensions at No.54 Cadogan Lane. New lower ground floor / basement level beneath No.54, new basement beneath the existing rear lower ground floor extensions at 52 Cadogan Place. Alterations & Extensions at No.52 Cadogan Place including alterations to rear ground floor bay window, first floor extension, part mansard roof extension to the frontage, associated internal alterations and the installation of new heating and cooling plant.
As published by the council, reference PP/26/00076
Application record
- Reference
- PP/26/00076
- Type
- Planning Permission
- Status
- Decided
- Decision
- Grant Planning Permission/Consent
- Received
- 21 Nov 2025
- Decided
- 24 Jul 2026
- Ward
- Brompton and Hans Town
- Parish
- 02
Site history
Applications at this address on the Kensington and Chelsea register
This site has had 2 applications since 2025: 2 approved, 0 refused.
-
LB/26/00077 Granted
52 Cadogan Place and 54 Cadogan Lane, London, SW1X
Proposed demolition and replacement with extensions at No.54 Cadogan Lane. New lower ground floor / basement level beneath No.54, new basement beneath the existing rear lower ground floor extensions at 52 Cadogan Place. Alterations & Extensions at No.52 Cadogan Place including alterations to rear ground floor bay window, first floor extension, part mansard roof extension to the frontage, associated internal alterations and the installation of new heating and cooling plant
Timeline
Dates from the published record
-
21 Nov 2025
Received by Kensington and Chelsea
-
20 Jul 2026
Added to PlanIndex
-
24 Jul 2026
Decision issued: Grant Planning Permission/Consent
Documents
Plans, drawings, consultee responses and the officer's report
74 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 24 July 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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52 Cadogan Place and 54 Cadogan Lane, London, SW1X
Proposed demolition and replacement with extensions at No.54 Cadogan Lane. New lower ground floor / basement level beneath No.54, new basement beneath the existing rear lower ground floor extensions at 52 Cadogan Place. Alterations & Extensions at No.52 Cadogan Place including alterations to rear ground floor bay window, first floor extension, part mansard roof extension to the frontage, associated internal alterations and the installation of new heating and cooling plant
Granted Heritage and listed buildings Extension Loft or dormer +2 57 docs -
55 Cadogan Place, London, SW1X 9RT
Internal works within Lower Ground Floor of Main House (Facing onto Cadogan Place) to modify existing staff, utility and storage spaces. Internal works within Mews building (facing onto Cadogan Lane) to provide additional staff areas, modify wc/ shower room layout, and internal services routing within existing risers. External works to create additional (to existing) rooftop vent flues and an airbrick on the courtyard face
Granted Full applications 27 docs -
55 Cadogan Place, London, SW1X 9RT
Internal works within Lower Ground Floor of Main House (Facing onto Cadogan Place) to modify existing staff, utility and storage spaces. Internal works within Mews building (facing onto Cadogan Lane) to provide additional staff areas, modify wc/ shower room layout, and internal services routing within existing risers. External works to create additional (to existing) rooftop vent flues and an airbrick on the courtyard face
Granted Heritage and listed buildings 25 docs -
54 Cadogan Place, London, SW1X 9RT
Details required by condition 3m (Submission of details-New fireplaces) of listed building consent 23/05198 (Internal and external alterations including replacement of existing garage with mews house to rear)
Granted Conditions 17 docs -
54 Cadogan Place, London, SW1X 9RT
Details required by condition 3o (Submission of details-New hard flooring) of listed building consent 23/05198 (Internal and external alterations including replacement of existing garage with mews house to rear)
Granted Conditions 18 docs -
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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.
-
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.