Flat 4, 49 Onslow Gardens, London, SW7 3QF

1. 30 Sep 2025

   Received by Kensington and Chelsea

2. 11 Mar 2026

   Decision issued: Discharge of Conditions - Grant

3. 20 Jul 2026

   Added to PlanIndex

Kensington and Chelsea granted permission on 11 March 2026, 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.

• Flat 1, 53 Onslow Gardens, London, SW7 3QF

  CON/23/06416 Submitted 3 Oct 2023 50 yards away

  Details required by condition 3 b and c (Submission of details - (b) draught seals and instalation methods (c) proposed modification to window grille shown in plan, to match existing of llisted building consent 23/03694 (Proposed internal refurbishment and updating and alteration to external window grille)

  Refused Conditions Windows or glazing 9 docs

• Flat 1, 53 Onslow Gardens, London, SW7 3QF

  LB/23/07616 Submitted 20 Nov 2023 50 yards away

  Restoration of existing boarded fireplace with a non-working fireplace.

  Granted Heritage and listed buildings 13 docs

• Flat 7, 55-57 Onslow Gardens, London, SW7 3QF

  LB/23/06922 Submitted 23 Oct 2023 50 yards away

  Installation of underfloor heating; radiator upgrades; boiler replacement; rewiring including provision of additional outlets and electrical switch plates; removal of water tank; replacement bathrooms and kitchen; replacement of MDF window sill in kitchen with stone sill; introduction of timber furring strips to level flooring throughout; introduction of stud wall to east of fireplace in main bedroom; partial removal of stud wall between lounge and kitchen; replacement of existing floor finishes throughout; replacement of three non-original doors; and replacement of all ceiling lights.

  Refused Heritage and listed buildings Windows or glazing 17 docs

• Flat 1, 53 Onslow Gardens, London, SW7 3QF

  CON/23/06126 Submitted 18 Sep 2023 50 yards away

  Details required by condition 3a (submission of details) of listed building consent 23/03694 (Proposed internal refurbishment and updating and alteration to external window grille)

  Refused Conditions Windows or glazing 7 docs

• 108 Old Brompton Road, London, SW7 3RA

  LB/26/00205 Submitted 1 Dec 2025 50 yards away

  Reconfiguration and refurbishment of basement to provide temporary accommodation and an art studio (Sui Generis use), including the removal of modern partitions, replacement of modern windows, alteration of an existing window to form a new entrance door, and external brickwork repairs and alterations

  Granted Heritage and listed buildings Windows or glazing 39 docs

• 108 Old Brompton Road, London, SW7 3RA

  CON/26/02801 Submitted 26 May 2026 50 yards away

  Details required by condition 3 (Basement Staircase) of listed building consent 26/00205 (Reconfiguration and refurbishment of basement to provide temporary accommodation and an art studio (Sui Generis use), including the removal of modern partitions, replacement of modern windows, alteration of an existing window to form a new entrance door, and external brickwork repairs and alterations)

  Granted Conditions Windows or glazing 11 docs

• 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.)

  Received 9 Jun, published by the council 20 Jul 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.).

  Received 9 Jun, published by the council 20 Jul 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)

  Received 19 May, published by the council 20 Jul 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.)

  Received 10 Jun, published by the council 20 Jul 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).

  Received 5 Jun, published by the council 20 Jul 2026 Conditions