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Planning application

11-12 Walton Place, London, SW3 1RJ

Granted Kensington and Chelsea PP/23/06292 Planning Permission

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Internal alterations and rectification to restore heritage significance; replacement of glass screen and rear external railings at ground and lower ground level ; installation of AC units at roof level.

As published by the council, reference PP/23/06292

Application record

Reference
PP/23/06292
Type
Planning Permission
Status
Decided
Decision
Grant Planning Permission/Consent
Received
27 Sep 2023
Validated
3 Oct 2023
Decided
28 Nov 2023
Ward
Brompton and Hans Town
Parish
02
Postcode
SW3 1RJ

Site history

Applications at this address on the Kensington and Chelsea register

This site has had 4 applications since 2023: 2 approved, 0 refused.

  • LB/26/00745 Withdrawn

    11-12 Walton Place, London, SW3 1RJ

    External alterations including replacement of glass screen and rear external railings at ground and lower ground level to match first floor level. Installation of AC units at roof level. Internal alterations and rectification to restore the heritage significance of the property. ***WITHDRAWN***

    Decided 31 Mar 2026 Heritage and listed buildings
  • PP/26/00744 Withdrawn

    11 -12 Walton Place, London, SW3 1RJ

    External alterations including replacement of glass screen and rear external railings at ground and lower ground level to match first floor level. Installation of AC units at roof level. Internal alterations and rectification to restore the heritage significance of the property.****WITHDRAWN***

    Decided 31 Mar 2026 Full applications
  • LB/23/06293 Granted

    11 - 12 Walton Place, London, SW3 1RJ

    Internal alterations and rectification to restore heritage significance; replacement of glass screen and rear external railings at ground and lower ground level ; installation of AC units at roof level.

    Decided 28 Nov 2023 Heritage and listed buildings

Timeline

Dates from the published record

  1. 27 Sep 2023

    Received by Kensington and Chelsea

  2. 3 Oct 2023

    Validated

    Checked as complete and ready for consideration.

  3. 28 Nov 2023

    Decision issued: Grant Planning Permission/Consent

  4. 10 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Applicant on file, registered in London

102 applications on PlanIndex · across 5 councils · 95% granted

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Documents

Plans, drawings, consultee responses and the officer's report

27 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

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What this grant of permission means

Kensington and Chelsea granted permission on 28 November 2023, 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.

About full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 11-12 Walton Place, London, SW3 1RJ

    LB/26/00745 Submitted 19 Dec 2025 0m away

    External alterations including replacement of glass screen and rear external railings at ground and lower ground level to match first floor level. Installation of AC units at roof level. Internal alterations and rectification to restore the heritage significance of the property. ***WITHDRAWN***

    Withdrawn Heritage and listed buildings 26 docs
  • 11 Walton Place, London, SW3 1RJ

    ARB/22/02437 Submitted 21 Apr 2022 0m away

    Prune 1x London Plane in rear garden

    Granted Trees 3 docs
  • 11 -12 Walton Place, London, SW3 1RJ

    PP/26/00744 Submitted 19 Dec 2025 0m away

    External alterations including replacement of glass screen and rear external railings at ground and lower ground level to match first floor level. Installation of AC units at roof level. Internal alterations and rectification to restore the heritage significance of the property.****WITHDRAWN***

    Withdrawn Full applications 29 docs
  • 16 Walton Place, London, SW3 1RJ

    LB/23/00746 Submitted 31 Jan 2023 0m away

    Installation of new damp proofing system in lower grown floor.

    Granted Heritage and listed buildings 20 docs
  • 15 Walton Place, London, SW3 1RJ

    PP/23/00703 Submitted 30 Jan 2023 0m away

    Addition of basement extension within rear garden. ***WITHDRAWN***

    Withdrawn Full applications Extension 34 docs
  • 15 Walton Place, London, SW3 1RJ

    LB/26/01730 Submitted 9 Mar 2026 0m away

    Proposed additional storey to rear closet wing with integral lift to service 4 existing storeys.

    Granted Heritage and listed buildings 26 docs

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/26/03176 Granted

    12 Shawfield Street, London, SW3 4BD

    Replacement windows, new rooflight and replacement lower ground rear rooflights.

    15 Jun 2026 Full applications
  • PP/26/03048 Granted

    24 Charles II Place, London, SW3 4NG

    Removal of existing conservatory structure. Construction of a single-storey rear extension at lower ground floor level. Installation of a contemporary three-panel sliding glazed door opening onto rear garden. Internal reconfiguration at lower ground floor level.

    9 Jun 2026 Full applications
  • PP/26/03042 Granted

    Flat 7, 7 Egerton Place, London, SW3 2EF

    Installation of air conditioning system including external condenser unit housed within enclosure at roof level. Replacement of roof lantern, rooflight and roof access hatch with flat glazed access hatch and rooflights. Replacement of two rear elevation uPVC windows with timber-framed slimline double-glazed sliding sash windows; and associated external alterations.

    9 Jun 2026 Full applications
  • PP/26/02897 Withdrawn

    46 Evelyn Gardens, London, SW7 3BH

    Positioning of two new external heat pump condensers within two separate acoustic enclosures, one on main roof of house and other on rear forth floor roof terrace.

    1 Jun 2026 Full applications