15 Cadogan Square, London, SW1X 0HT

1. 9 Jun 2021

   Received by Kensington and Chelsea

2. 30 Jul 2021

   Decision issued: Grant Planning Permission/Consent

3. 3 Aug 2026

   Added to PlanIndex

Kensington and Chelsea granted permission on 30 July 2021, 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.

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

• Flat 2, 17 Cadogan Square, London, SW1X 0HT

  LB/26/02677 Submitted 18 May 2026 0m away

  Installation of 2no. comfort cooling units within apartment and installation of external condensing unit.

  Granted Heritage and listed buildings 16 docs

• Flat 3, 15 Cadogan Square, London, SW1X 0HT

  LB/26/03495 Submitted 29 Jun 2026 0m away

  96% historically approved · decision due ~24 Aug

  Internal alterations: remove and replace non-original floor finishes and install new timber floor throughout the flat with the exemption of the bathroom which will have tiles; proposed new joinery that will be free-standing, with no physical connection to the existing cornice, skirting or floor, ensuring full reversibility; removal of bath and introduction of shower; bathroom refurbishment; and formation of new door between living and studio. External alterations: refurbishment of sash windows and French door to match infilling with double glass; stone floor pavers to balcony and repaint balustrade black as existing at second floor flat.

  Awaiting decision Heritage and listed buildings Windows or glazing 13 docs

• Ground Floor Flat, 15 Cadogan Square, London, SW1X 0HT

  LB/25/05815 Submitted 25 Sep 2025 0m away

  Air Conditioning condenser to be housed in rear terrace concealed area to feed rooms housed in joinery at high level.

  Granted Heritage and listed buildings 11 docs

• Flat 3, 15 Cadogan Square, London, SW1X 0HT

  PP/26/03494 Submitted 29 Jun 2026 0m away

  94% historically approved · decision due ~24 Aug

  Internal alterations: remove and replace non-original floor finishes and install new timber floor throughout the flat with the exemption of the bathroom which will have tiles; proposed new joinery that will be free-standing, with no physical connection to the existing cornice, skirting or floor, ensuring full reversibility; removal of bath and introduction of shower; bathroom refurbishment; and formation of new door between living and studio. External alterations: refurbishment of sash windows and French door to match infilling with double glass; stone floor pavers to balcony and repaint balustrade black as existing at second floor flat.

  Awaiting decision Full applications Windows or glazing 17 docs

• Ground Floor Flat, 15 Cadogan Square, London, SW1X 0HT

  PP/25/05814 Submitted 25 Sep 2025 0m away

  Air Conditioning condenser to be housed in rear terrace concealed area to feed rooms housed in joinery at high level

  Granted Full applications 25 docs

• Flat 2, 15 Cadogan Square, London, SW1X 0HT

  LB/26/02348 Submitted 23 Apr 2026 0m away

  Installation of an air source heat pump condenser within the existing front lightwell vault, including a louvred door for ventilation, and like for like replacement of six rear elevation windows (W6-W10) with heritage slim profile double glazed units.

  Withdrawn Heritage and listed buildings Windows or glazing 7 docs

• LB/26/03098 Granted

  14 Holland Street, London, W8 4LT

  Removal on non-original furniture, fixtures and fittings. Installation of new coffee shop to include new floor finish over existing screed floor (floor boards retained), new light fittings, new coffee counter, plumbing and services. Limited refurbishment to shop front such as painting and new sign in place of existing.

  10 Jun 2026 Heritage and listed buildings
• LB/26/02918 Granted

  220 and 222 Earl's Court Road, London, SW5 9QA

  Proposed installation of roof top plant and internal alterations

  2 Jun 2026 Heritage and listed buildings
• LB/26/02796 Granted

  Flat 8, 89 Onslow Square, London, SW7 3LT

  Strip out entire property for a full refurbishment to include blocking up one entrance into the sitting room, supply and fit new kitchen and appliances, plumb in 2x new bathrooms, supply and fit new radiators where necessary, re-decorate entire property; supply and lay wooden floor in hallway with acoustic insulation.

  26 May 2026 Heritage and listed buildings
• LB/26/02366 Withdrawn

  10 Palace Gate, London, W8 5NF

  Replacement of exsiting defective internal rainwater downpipe.(Retrospective Application)

  27 Apr 2026 Heritage and listed buildings
• LB/26/02248 Withdrawn

  41 Halsey Street, London, SW3 2PT

  Refinements to lower ground floor conservatory and basement extension through removal of low external wall, installation of full height sliding doors, and reinstatement of larger external steps. Replace glazed flat roof at ground floor level with glass-box extension incorporating solid floor structure and internal walk on rooflight. Installation of glazed sliding doors out to a Juliet balcony with metal railings balustrade. Create access from living room by lowering sill of window to form archway; Single-storey extension to closet wing, aligning depth with No.?40 Halsey Street. New timber-framed glazed doors to the rear of extended wing. Widening opening to half-level study within partition to accommodate new double doors. Sunroom will include full-height sliding doors and Juliet balcony with painted or PPC metal balustrades.

  20 Apr 2026 Heritage and listed buildings