Garden Flat, 40 Holland Park, London, W11 3RP

This site has had 2 applications since 2025.

• PP/25/06717 Awaiting decision

  Garden Flat, 40 Holland Park, London, W11 3RP

  Creation of a basement under footprint of house and part of rear garden to form a new lower ground floor level; Installation of an air source heat pump within the new lower level with ventilation grille over; Replacement of the existing roof; elevational alterations; and rebuilding of the glazed link building. (Amended description)

  Submitted 11 Nov 2025 Full applications

1. 11 Nov 2025

   Received by Kensington and Chelsea

2. 20 Jul 2026

   Added to PlanIndex

3. 1 Aug 2026

   Status changed to Pre-Determination Stage

   Previously Validated and Registered.

4. Decision

   Awaiting decision

   Decision expected by 6 January 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Kensington and Chelsea took a median of 84 days over the applications it decided in the last year.

This application is with Kensington and Chelsea for determination, against a statutory target of eight weeks. Over the last year Kensington and Chelsea decided heritage and listed building applications in a median of 120 days. More in our guide to how long planning decisions take.

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.

• The Garden House, 40 Holland Park Avenue, London, W11 3RP

  PP/25/06902 Submitted 11 Nov 2025 0m away

  Creation of a basement under footprint of house and part of rear garden to form a new lower ground floor level; Replacement of the existing roof; elevational alterations; and rebuilding of the glazed link building.?***WITHDRAWN***

  Withdrawn Full applications Windows or glazing 37 docs

• The Garden House, 40 Holland Park Avenue, London, W11 3RP

  LB/25/06903 Submitted 11 Nov 2025 0m away

  Excavation under footprint of house and part of rear garden to form a new lower ground floor level; Replacement of existing roof; elevational alterations; and rebuilding the glazed link.? ***WITHDRAWN***

  Withdrawn Heritage and listed buildings Windows or glazing 25 docs

• Garden Flat, 40 Holland Park, London, W11 3RP

  PP/25/06717 Submitted 11 Nov 2025 0m away

  94% historically approved · decision due ~6 Jan

  Creation of a basement under footprint of house and part of rear garden to form a new lower ground floor level; Installation of an air source heat pump within the new lower level with ventilation grille over; Replacement of the existing roof; elevational alterations; and rebuilding of the glazed link building. (Amended description)

  Awaiting decision Full applications Windows or glazing 57 docs

• Flat 4, 39 Holland Park, London, W11 3RP

  LB/26/01821 Submitted 18 Mar 2026 0m away

  96% historically approved · decision due ~13 May

  Internal alterations, including moving kitchen; creation of two en-suite bathrooms; dado panelling installed. SVP installed to side elevation. (Retrospective Application)

  Awaiting decision Heritage and listed buildings 10 docs

• 66 Holland Park Mews, London, W11 3SS

  CON/23/06256 Submitted 25 Sep 2023 53m away

  Details required by Condition 3(a), (b), (c), (d), (f), (g), (h) (Submission of drawings) of Listed Building Consent ref. LB/23/02812 dated 10th July 2023 [Refurbishment including removal of four and installation of five rear roof lights (Bedroom 2 x 2, Bathroom 2 x 2, Master Bath x1); replacement of external doors and ground floor front window; form new recessed front doorway; replacement of open riser internal staircase; and internal plan alterations].

  Split decision Conditions Loft or dormer Windows or glazing 20 docs

• 66 Holland Park Mews, London, W11 3SS

  CON/23/06250 Submitted 25 Sep 2023 53m away

  Details required by Condition 3(a), (b), (c), (d), (f) and (g) (Submission of details) of planning permission ref. PP/23/02811 dated 10th July 2023 (Refurbishment including removal of four and installation of five rear rooflights (Bedroom 2 x 2, Bathroom 2 x 2, Master Bath x1); replacement of external doors and ground floor front window; form new recessed front doorway; replacement of open riser internal staircase; and internal plan alterations).

  Refused Conditions Loft or dormer Windows or glazing 17 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