Flat 11, Basil Mansions, Basil Street, London, SW3 1AP

1. 18 Aug 2025

   Received by Kensington and Chelsea

2. 4 Nov 2025

   Decision issued: Grant Planning Permission/Consent

3. 20 Jul 2026

   Added to PlanIndex

Kensington and Chelsea granted permission on 4 November 2025, 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.

• Washington House, Basil Street, London

  ARB/25/06141 Submitted 10 Oct 2025 50 yards away

  Prune 3 x Silver Birch in rear garden.

  Granted Trees 8 docs

• Flat 34, Lincoln House, Basil Street, London, SW3 1AW

  CON/25/06333 Submitted 22 Oct 2025 50 yards away

  Details required by condition 3a (Submission of details - a) Methodology of installation of pipe runs in relation to existing floorboards and wooden bearers.) of listed building consent 24/05279 (Installation of heating system, replacement radiators, and associated pipe work.)

  Granted Conditions 8 docs

• Flat 23, Lincoln House, Basil Street, London, SW3 1AN

  LB/25/05510 Submitted 10 Sep 2025 50 yards away

  Alterations to existing heating system and associated pipework.

  Granted Heritage and listed buildings 17 docs

• Flat 4, Lincoln House, Basil Street, London, SW3 1AN

  LB/26/00109 Submitted 25 Nov 2025 50 yards away

  Installation of and replacement to heating system of radiators and associated pipework

  Granted Heritage and listed buildings 16 docs

• Flat 58, Lincoln House, Basil Street, London, SW3 1AW

  LB/25/05122 Submitted 19 Aug 2025 50 yards away

  Replacement of windows to match existing at 5th floor rear elevation

  Granted Heritage and listed buildings Windows or glazing 21 docs

• Flat 21, Lincoln House, Basil Street, London, SW3 1AN

  LB/25/04737 Submitted 30 Jul 2025 50 yards away

  Internal works to connect property to existing centralised heating interface unit

  Granted Heritage and listed buildings 20 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• PP/18/01985 Withdrawn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