13 Chelsea Square, London, SW3 6LF

This site has had 2 applications since 2022: 1 approved, 0 refused.

• CON/22/01968 Withdrawn

  13 Chelsea Square, London, SW3 6LF

  Details required by Condition 8 (Preliminary Risk Assessment report and proposed site investigation) of planning permission PP/21/07922 (Construction of single-storey basement extension below the footprint of the property; removal of extension attached to the flank wall of garage to rebuild the flank wall and install a new door and glazed panel; alterations to fenestration at front and rear elevations; and installation of black painted metal railings to the top of the parapet wall)

  Decided 20 May 2022 Conditions

1. 7 Mar 2022

   Received by Kensington and Chelsea

2. 29 Apr 2022

   Decision issued: Discharge of Conditions - Grant

3. 19 Aug 2026

   Added to PlanIndex

Kensington and Chelsea granted permission on 29 April 2022, 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.

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

• 15 Chelsea Square, London, SW3 6LF

  PP/24/05884 Submitted 2 Sep 2024 0m away

  Installation of five air conditioning units within a louvered acoustic enclosure at rear of second floor roof terrace

  Granted Full applications 23 docs

• 15 Chelsea Square, London, SW3 6LF

  PP/26/01705 Submitted 8 Mar 2026 0m away

  Construction of a single-storey basement extension, reconfiguration of the open space/garden at the rear of the property at both basement and ground floor levels, replacement of the L-shaped external concrete staircase with a steel spiral staircase, realignment of the rear wall of the main basement accommodation outwards by 1.5 metres into the paved external area, proposed extension of the ground floor rear terrace by approx. 0.7m over the top of the extended basement accommodation and window fenestration alterations to cinema room.

  Granted Full applications Extension Windows or glazing 28 docs
  Small domestic

• 23 Chelsea Square, London, SW3 6LF

  ARB/26/01031 Submitted 19 Mar 2026 0m away

  FELL 1x Gleditsia at rear

  Granted 7 docs

• 15 Chelsea Square, London, SW3 6LF

  CON/26/00449 Submitted 12 Dec 2025 0m away

  Details required by condition 7 (Contamination - Verification Report) of planning permission 23/02435 (Construction of single-storey basement extension below footprint of property; demolition of rear single-storey flat roof structure; replacement windows at courtyard elevation; replacement of 4 windows and door with French doors; replacement of railings on parapet wall around second floor roof terrace).

  Granted Conditions Extension Demolition +1 14 docs
  Small domestic

• 15 Chelsea Square, London, SW3 6LF

  CL/26/01546 Submitted 26 Feb 2026 0m away

  Replacement of six existing windows and door on ground floor side elevation with a pair of French doors with side-lights and bay window;in white painted hardwood (Certificate of Lawful Proposed Use/Development)

  Granted Lawful development Windows or glazing 15 docs

• 14 Chelsea Square, London, SW3 6LF

  CON/26/01382 Submitted 11 Mar 2026 0m away

  Details required by Condition 3 (timber screening) of planning permission PP/25/02407 (Installation of air conditioning units, and retention of timber screen fence and doors with sidelights on second floor roof terrace)

  Granted Conditions 8 docs
  Small domestic

• CON/26/03046 Granted

  15 Launceston Place, London, W8 5RL

  Details required by condition 3 (Submission of details - (a) Elevations and sections depicting form of awning and enclosure, inclusive of means of fixing, and colour and pattern of awning fabric. b) 1:10 elevations and sections of windows demonstrating arrangement, glazing thickness, material, glazing bars, with glazing bars to be integral and true.) of listed building consent 26/01556 (eplacement and enlargement of rear roof dormer and replacement of windows. Removal of front facade drainage downpipe. Installation of surface mounted traditional awnings over rear offshoot 1st floor windows.)

  9 Jun 2026 Conditions
• CON/26/03047 Withdrawn

  2 Sloane Gardens, London, SW1W 8DL

  Details required by condition 3 (Submission of details - (a) details of the waterproofing to the vaults) of listed building consent 25/05745 (Alterations to shopfront including lowering of windows, reinstatement of original entrance doors and fanlight and associated works; internal alterations, including restoration of historic features, removal of non-original partitions, revised ceiling arrangement; and reconfiguration of basement for back-of-house use with retention of historic masonry wall.).

  9 Jun 2026 Conditions
• CON/26/02710 Granted

  21 Holland Villas Road, London, W14 8DH

  DOCUMENTS AND DRAWINGS ARE NOT AVAILABLE ELECTRONICALLY FOR THIS APPLICATION. PLEASE CALL THE CASE OFFICER. Details required by Condition 3b (submission of details) Details of the framing and glazing of the conservatory rooflight at upper ground floor level and the windows and doors to rear lower ground floor level) of planning permission PP/16/01994 (Creation of basement below lower ground floor level; construction of three storey rear extension, single storey side extensions, dormers to top floor and internal alterations)

  19 May 2026 Conditions
• CON/26/03104 Granted

  3 Earls Terrace, London, W8 6LP

  Details required by Condition 3d (York Stone Sample) of listed building consent 24/08271 (Reinstatement of missing fireplaces and original room proportions. Installation of double glazed timber frame windows and doors on front and rear facades. Removal of lightings systems and recessed speakers.)

  10 Jun 2026 Conditions
• CON/26/03015 Granted

  30-33 Sloane Street, 49 Pavilion Road, 2-4 Hans Crescent and Garages to rear of Marland House, London, SW1X 9NE

  Details required by Condition 16 (Thames Water - works) of planning permission 22/06706 (Partial demolition of 30-33 Sloane Street, retention of fa?ade and erection of a 5-storey building of Class E (commercial, business and service) including installation of shopfronts. Total demolition of no.2 Hans Crescent and erection of replacement building to provide Class E floorspace including a rooftop terrace. Reconfiguration and extension of ground floor of no. 49 Pavillion Road to re-provide Class E floorspace, including service corridor. Provision of substation in basement of no. 4 Hans Crescent. Provision of cycle storage and facilities, waste storage, plant, landscaping, photovoltaic panels, and other ancillary works (Major Application).

  5 Jun 2026 Conditions