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Planning application

PP/25/05516

Flat 4, 123 Queen's Gate, London, SW7 5LJ

Refused Kensington and Chelsea Planning Permission

Proposal

Erection of single-storey rear extension above closet wing, reinstating location of historic conservatory, together with internal reconfiguration of Unit 4 including new stair and associated alterations.

As published by the council, reference PP/25/05516

Timeline

Dates from the published record

  1. 10 Sep 2025

    Received by Kensington and Chelsea

  2. 18 May 2026

    Decision issued: Refuse Planning Permission/Consent

  3. 20 Jul 2026

    Added to PlanIndex

What refusal means

The process from here

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

About full applications applications

How this application type works

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

Nearby applications

Within 500 metres

  • LB/25/05517 Withdrawn

    Flat 4, 123 Queen's Gate, London, SW7 5LJ

    Erection of single-storey rear extension above closet wing, reinstating location of historic conservatory, together with internal reconfiguration of Unit 4 including new stair and associated alterations.

    10 Sep 2025 0m away Heritage and listed buildings
  • PP/25/05877 Granted

    123 Queen's Gate, London, SW7 5LJ

    Installation of air-conditioning units on main roof and on extension roof

    29 Sep 2025 12m away Full applications
  • LB/25/05849 Granted

    123 Queen's Gate, London, SW7 5LJ

    Installation of air-conditioning equipment within the building and individual units placed externally

    29 Sep 2025 12m away Heritage and listed buildings
  • CA/26/02835 Awaiting decision

    123A Queen's Gate, London, SW7 5LJ

    Temporary display of static illuminated shroud advertisement

    27 May 2026 12m away Advertising
  • PP/21/04509 Withdrawn

    First Floor Flat, 20 Queensberry Mews West, London, SW7 2DY

    Installation of outdoor AC unit to 1st floor balcony and installation of balustrade ***WITHDRAWN***

    9 Jul 2021 42m away Full applications
  • CON/21/04013 Withdrawn

    Flat 16, 83-85 Queen's Gate, London, SW7 5JX

    Details required by condition 2 (submission of (a) drawings of new skirting at 1:15 or 1:1 in profile with details of materials (solid timber) and proposed locations of; and (b) drawings of joinery: door linings, doors, architraves at 1:10 or 1:5 showing profile of mouldings, elevation and sections, materials and finish.) of listed building consent 20/06064 (Strip back all parts of fabric of building to 1.00m past the last known evidence of dry rot and undertake dry rot eradication to control spread and reinstate Flat 16 all to match existing.)***WITHDRAWN***

    24 Jun 2021 50m away Conditions

In Kensington and Chelsea

  • PP/18/01985 Withdrawn

    Flat 3, 24 Cornwall Gardens, London, SW7 4AW

    Works to second floor flat including erection of rear extension, creation of external roof terrace areas above and to rear of said extension (with perimeter metal railings), together with internal alterations including removal of internal wall between kitchen and living room, and other refurbishment works

    9 Apr 2018 Full applications
  • PP/26/02078 Granted

    Ruskin House, 35A Hyde Park Gate, London, SW7 5DN

    Installation of 2no. roof mounted ASHPs including acoustic enclosure / screening.

    7 Apr 2026 Full applications
  • PP/26/02247 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 Full applications
  • PP/26/02237 Granted

    134 Brompton Road, London, SW3 1HY and 5 Cheval place, London, SW7 1EW

    Change of use from Use Class E to Restaurant (Use Class E(b)), new recessed front bifolding doors, awning, and signs at front and rear, replace rooflights to double glazed hipped white UPVC/aluminium painted white, replace rear doors to match existing

    17 Apr 2026 Full applications
  • PP/26/02978 Granted

    59A Palace Gardens Terrace, London, W8 4RU

    Variation of Condition 2 (Compliance with approved drawings) of planning permission Ref. PP/24/07747 dated 28th February 2025, to replace proposed front and rear elevation drawings with new proposed drawings representing modest elevational changes of main building at first floor level only.

    4 Jun 2026 Full applications