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Planning application

PP/22/06179

120 Walton Street, London, SW3 2JJ

Granted Kensington and Chelsea Planning Permission

Proposal

Replacement rear extensions, lowering of ground floor, creation of a roof terrace

As published by the council, reference PP/22/06179

Timeline

Dates from the published record

  1. 13 Oct 2022

    Received by Kensington and Chelsea

  2. 14 Oct 2022

    Validated

    Checked as complete and ready for consideration.

  3. 27 Mar 2023

    Decision issued: Grant Planning Permission/Consent

  4. 3 Aug 2026

    Added to PlanIndex

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

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

  • CON/25/06102 Granted

    106, 108 and 110 Walton Street, London, SW3 2JJ

    Details required by Condition 12 (Part A only) (Small-scale ground gas and vapour) of planning permission PP/21/02012 (Modification of three houses by excavating single storey basement, replacing rear extensions at Nos.106 and 110, erecting single storey rear extension at No.108 to match Nos.106 and 110, improving rear elevation with enlarged windows across 1st and 2nd floor, addition of rear rooflights)

    6 Oct 2025 0m away Conditions
  • PP/26/02172 Granted

    73 Walton Street, London, SW3 2HT

    Alterations to the existing shopfront, including repainting of the shopfront in Farrow & Ball Incarnadine No. 248 and the application of white stencil signate to the fascia

    10 Apr 2026 34m away Full applications
  • CA/26/02173 Granted

    73 Walton Street, London, SW3 2HT

    Installation and display of 2x non illuminated fascia signs

    10 Apr 2026 34m away Advertising
  • ARB/25/05385 Granted

    37 Egerton Crescent, London, SW3 2EB

    Prune 1 x London Plane (rear)

    4 Sep 2025 55m away
  • ARB/25/06136 Granted

    49 Egerton Crescent, London, SW3 2ED

    Prune 4 x Lime tree(T1, T2, T3, T6); and 1 x Catalpa (T4) as specified; all in communal gardens.

    9 Oct 2025 67m away
  • LB/26/01455 Withdrawn

    18 Egerton Terrace, London, SW3 2DN

    Erection of two storey rear extension, reconstruction of first floor conservatory roof, and internal remodelling of basement and ground floor spaces.

    2 Feb 2026 74m away Heritage and listed buildings

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