Flat 1/2, 21 Onslow Gardens, London, SW7 3AL

This site has had 2 applications since 2026.

• PP/26/01299 Withdrawn

  Flat 1/2, 21 Onslow Gardens, London, SW7 3AL

  Internal alterations at ground floor and lower ground floor levels; alterations to internal lightwell; alterations to fenestration to restore original character of rear elevation at lower ground floor level and installation of AC units

  Decided 14 Jul 2026 Full applications

1. 20 Jan 2026

   Received by Kensington and Chelsea

2. 14 Jul 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   Decision issued: Withdrawn by Applicant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.

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 1/2, 21 Onslow Gardens, London, SW7 3AL

  PP/26/01299 Submitted 20 Jan 2026 50 yards away

  Internal alterations at ground floor and lower ground floor levels; alterations to internal lightwell; alterations to fenestration to restore original character of rear elevation at lower ground floor level and installation of AC units

  Withdrawn Full applications Windows or glazing 33 docs

• Flat 7, 24 Onslow Gardens, London, SW7 3AL

  LB/23/06648 Submitted 13 Oct 2023 50 yards away

  Relocation of existing boiler within flat and installation of new flue venting to North western elevation external wall. Replacement of kitchen and bathroom furniture in like for like locations and redecoration.

  Granted Heritage and listed buildings 12 docs

• Gardens Rear Of 80/92, Onslow Gardens, London, SW7 3BS

  ARB/26/00612 Submitted 18 Dec 2025 50 yards away

  Prune 1x Prunus cerasifera 'Pissardii' (Pissard's Plum) and 1x Ilex aquifolium (Holly)

  Granted Trees 6 docs

• Flat 2, 88 Onslow Gardens, London, SW7 3BS

  CON/23/00531 Submitted 23 Jan 2023 50 yards away

  Details required by Conditions 3b and 3c (Submission of details) of planning permission 22/05255 (Refurbishment of first floor flat including: raising of modern suspended ceilings, installation of cornice in hallway, replacement of non-original floor coverings with timber herringbone parquet flooring and tiles, installation of under floor heating; replacement of modern metal grid walkway over rear lightwell with decorative pierced metal walkway; replacement of non-original doors, modern fitted furniture and replacement fire surround)

  Granted Conditions 11 docs

• Flat 1, 88 Onslow Gardens, London, SW7 3BS

  CON/21/03574 Submitted 1 Jun 2021 50 yards away

  Details required by Condition 2 (submission of details - a) drawings of the existing and proposed canted bay in elevation and section showing the reinstated part (left side) at 1:10 indicating profile of window mouldings, sill, materials and colour/finish, plus retention of historic fabric. To include associated construction methods, b) drawings of the proposed door, with or without lights, at a scale of 1:10, or 1:5 if appropriate, indicating profile of door and window frame mouldings, associated architrave, any door linings etc, type of glazing, materials and colour/finish) of Listed Building consent LB/21/01545 (Internal alterations including replacement of non-original porcelain floor tiles in entrance hall, redecoration, and sub-division of front basement bedroom to allow for relocation of bathroom, additional study. Alteration to bay window to reinstate historic form. Creation of doorway)

  Granted Conditions Windows or glazing 4 docs

• Flat 7, 90 Onslow Gardens, London, SW7 3BS

  LB/26/00320 Submitted 19 Feb 2026 50 yards away

  Refurbishment and internal alteration

  Granted Heritage and listed buildings 14 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.

  Received 10 Jun, published by the council 20 Jul 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

  Received 2 Jun, published by the council 20 Jul 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.

  Received 26 May, published by the council 1 Aug 2026 Heritage and listed buildings
• LB/26/02366 Withdrawn

  10 Palace Gate, London, W8 5NF

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

  Received 27 Apr, published by the council 20 Jul 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.

  Received 20 Apr, published by the council 20 Jul 2026 Heritage and listed buildings