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Planning application

12 Cornwall Gardens Walk, London, SW7 4BJ

Granted Kensington and Chelsea PP/20/03526 Planning Permission

Works: Extension Loft or dormer

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

Proposal

Variation of condition 2 of permission 19/07153 (Installation of retractable glass roof to mansard extension previously approved under application PP/19/02671; design alterations to integrated garage doors) for integrated and detached garage doors to be modified including balcony rail to be replaced.

As published by the council, reference PP/20/03526

Application record

Reference
PP/20/03526
Type
Planning Permission
Status
Decided
Decision
Grant Planning Permission/Consent
Received
30 Jun 2020
Validated
30 Jun 2020
Decided
24 Sep 2020
Ward
Queen's Gate
Parish
14
Postcode
SW7 4BJ

Site history

Applications at this address on the Kensington and Chelsea register

This site has had 2 applications since 2020: 1 approved, 0 refused.

  • PP/20/04224 Withdrawn

    12 Cornwall Gardens Walk, London, SW7 4BJ

    Installation of air conditioning unit on rear mansard facade. ***WITHDRAWN***

    Decided 2 Oct 2020 Full applications

Timeline

Dates from the published record

  1. 30 Jun 2020

    Received by Kensington and Chelsea

  2. 24 Sep 2020

    Decision issued: Grant Planning Permission/Consent

  3. 12 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Donald Shearer Architects Applicant, an architecture practice

20 applications on PlanIndex · across 7 councils · 85% granted

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Documents

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

17 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 24 September 2020, 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

  • 12 Cornwall Gardens Walk, London, SW7 4BJ

    PP/20/04224 Submitted 27 Jul 2020 0m away

    Installation of air conditioning unit on rear mansard facade. ***WITHDRAWN***

    Withdrawn Full applications Loft or dormer 24 docs

  • Flat E, 54 Cornwall Gardens, London, SW7 4BG

    PP/20/03706 Submitted 8 Jul 2020 20m away

    Reinstatement of original window on the West elevation at second floor level

    Granted Full applications Windows or glazing 11 docs

  • Flat B, 53 Cornwall Gardens, London, SW7 4BG

    CL/21/00427 Submitted 22 Jan 2021 20m away

    Amalgamation of second floor Utility Room, currently part of the 3rd floor flat 54G, into flat 53B (Certificate of Proposed Use/Development)

    Granted Lawful development 11 docs

  • Basement And Ground Floor Maisonette, 42 Lexham Gardens, London, W8 5JE

    PP/25/04594 Submitted 21 Jul 2025 23m away

    Construction of a lightweight, predominantly glazed rear outside shelter/garden room at lower ground floor level

    Granted Full applications Windows or glazing 23 docs

  • 2 Lexham Walk, London, W8 5JD

    ARB/26/00716 Submitted 20 Jan 2026 35m away

    Prune 1x Liquidambar

    Granted Trees 5 docs

  • Flat 7, 48 Lexham Gardens, London, W8 5JA

    PP/25/06328 Submitted 21 Oct 2025 42m away

    Internal reconfiguration; replacement of all windows to front and rear elevations, including new sliding doors to terrac and replacement of all rooflights.

    Granted Full applications Loft or dormer Windows or glazing 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