11 -12 Walton Place, London, SW3 1RJ

This site has had 4 applications since 2023: 2 approved, 0 refused.

• LB/26/00745 Withdrawn

  11-12 Walton Place, London, SW3 1RJ

  External alterations including replacement of glass screen and rear external railings at ground and lower ground level to match first floor level. Installation of AC units at roof level. Internal alterations and rectification to restore the heritage significance of the property. ***WITHDRAWN***

  Decided 31 Mar 2026 Heritage and listed buildings
• PP/23/06292 Granted

  11-12 Walton Place, London, SW3 1RJ

  Internal alterations and rectification to restore heritage significance; replacement of glass screen and rear external railings at ground and lower ground level ; installation of AC units at roof level.

  Decided 28 Nov 2023 Full applications
• LB/23/06293 Granted

  11 - 12 Walton Place, London, SW3 1RJ

  Internal alterations and rectification to restore heritage significance; replacement of glass screen and rear external railings at ground and lower ground level ; installation of AC units at roof level.

  Decided 28 Nov 2023 Heritage and listed buildings

1. 19 Dec 2025

   Received by Kensington and Chelsea

2. 31 Mar 2026

   Decision issued: Withdrawn by Applicant

3. 20 Jul 2026

   Added to PlanIndex

The applicant withdrew this application before Kensington and Chelsea decided it, and is free to submit a revised scheme at any time. 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.

• 11-12 Walton Place, London, SW3 1RJ

  LB/26/00745 Submitted 19 Dec 2025 0.1 miles away

  External alterations including replacement of glass screen and rear external railings at ground and lower ground level to match first floor level. Installation of AC units at roof level. Internal alterations and rectification to restore the heritage significance of the property. ***WITHDRAWN***

  Withdrawn Heritage and listed buildings 26 docs

• 11 Walton Place, London, SW3 1RJ

  ARB/22/02437 Submitted 21 Apr 2022 0.1 miles away

  Prune 1x London Plane in rear garden

  Granted Trees 3 docs

• 16 Walton Place, London, SW3 1RJ

  LB/23/00746 Submitted 31 Jan 2023 0.1 miles away

  Installation of new damp proofing system in lower grown floor.

  Granted Heritage and listed buildings 20 docs

• 15 Walton Place, London, SW3 1RJ

  PP/23/00703 Submitted 30 Jan 2023 0.1 miles away

  Addition of basement extension within rear garden. ***WITHDRAWN***

  Withdrawn Full applications Extension 34 docs

• 15 Walton Place, London, SW3 1RJ

  LB/26/01730 Submitted 9 Mar 2026 0.1 miles away

  Proposed additional storey to rear closet wing with integral lift to service 4 existing storeys.

  Granted Heritage and listed buildings 26 docs

• 15 Walton Place, London, SW3 1RJ

  PP/26/01729 Submitted 9 Mar 2026 0.1 miles away

  Proposed additional storey to rear closet wing with integral lift to service 4 existing storeys.

  Granted Full applications 36 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