21A Carlyle Square, London, SW3 6EY

1. 15 Sep 2025

   Received by Kensington and Chelsea

2. 21 Apr 2026

   Decision issued: Grant Planning Permission/Consent

3. 20 Jul 2026

   Added to PlanIndex

Kensington and Chelsea granted permission on 21 April 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.

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.

• 22 Carlyle Square, London, SW3 6EY

  ARB/23/06467 Submitted 4 Oct 2023 50 yards away

  Prune 1 x Magnolia (front)

  Granted Trees 6 docs

• 19 Carlyle Square, London, SW3 6EY

  PP/26/03140 Submitted 15 Jun 2026 50 yards away

  Replacement of existing windows on front, side and rear elevations with like for like double glazed windows.

  Granted Full applications Windows or glazing 26 docs

• 24 Carlyle Square, London, SW3 6EY

  ARB/26/00721 Submitted 21 Jan 2026 50 yards away

  Prune 1x mature Maple

  Granted Trees 6 docs

• 25 Carlyle Square, London, SW3 6EY

  CON/22/01927 Submitted 21 Mar 2022 50 yards away

  Details required by Condition 13 (submission of details - a) landscaping and tree/shrub planting scheme to include at least two small or medium sized trees) of planning permission PP/13/03508 (Replacement lower ground rear extension and terrace at ground floor; demolition and rebuild of rear garden party wall to the west; excavation for a new basement & sub-basement; addition of mechanical plant to the rear at lower ground floor)

  Granted Conditions Extension Demolition +1 6 docs

• 25 Carlyle Square, London, SW3 6EY

  PP/22/01922 Submitted 21 Mar 2022 50 yards away

  Extension to front lightwell down to basement level, installation of bay window, creation of bin store and plant room under part of front garden

  Granted Full applications Extension Windows or glazing 15 docs

• 21 Carlyle Square, London, SW3 6EY

  PP/25/06108 Submitted 13 Oct 2025 50 yards away

  Replacement of rear ground floor windows to doors; rear door replacement; raised rear balcony balustrade; insertion of front lightwell railing and gate; replacement side access gate; basement window grilles; and new Crittall-style replacement windows.

  Granted Full applications Windows or glazing 26 docs

• PP/18/01985 Withdrawn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

  Received 9 Apr, published by the council 1 Aug 2026 Full applications
• PP/26/03176 Granted

  12 Shawfield Street, London, SW3 4BD

  Replacement windows, new rooflight and replacement lower ground rear rooflights.

  Received 15 Jun, published by the council 20 Jul 2026 Full applications
• 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.

  Received 9 Jun, published by the council 20 Jul 2026 Full applications
• 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.

  Received 9 Jun, published by the council 20 Jul 2026 Full applications
• 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.

  Received 1 Jun, published by the council 20 Jul 2026 Full applications