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Planning application

3 Lanark Road London W9 1DD

Decided Westminster 26/04507/FULL Full applications

Works: Extension Loft or dormer Windows or glazing Small domestic

Read from the description, not a valuation. How we read the register

Decided. The decision notice on the council portal carries the outcome in full, including any conditions.

Proposal

Erection of part single-storey part two storey rear extension; erection of an extension above and behind existing side porch to enable accessible stair and lift, replacement of dormer windows; works to front entrance steps and lightwell, excavation of vaults to front, and other associated works.

As published by the council, reference 26/04507/FULL

Application record

Reference
26/04507/FULL
Category
Full applications
Status
Decided
Received
7 Jul 2026
Validated
8 Jul 2026
Ward
Little Venice
Postcode
W9 1DD

Site history

Applications at this address on the Westminster register

This site has had 2 applications since 2025: 1 approved, 0 refused.

  • 25/08958/FULL Granted

    3 Lanark Road London W9 1DD

    Erection of a part single-storey part two-storey rear extension; replacement of dormer windows; works to front entrance steps and lightwell, excavation of vaults to front, and other associated works.

    Decided 2 Apr 2026 Full applications

Timeline

Dates from the published record

  1. 7 Jul 2026

    Received by Westminster

  2. 8 Jul 2026

    Validated

    Checked as complete and ready for consideration.

  3. 21 Jul 2026

    Added to PlanIndex

  4. 11 Sep 2026

    Status changed to Decided

    Previously Pending.

Documents

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

18 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.

Trade members open them from here.

Open the documents

After the decision

Westminster has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. 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

  • Basement And Ground Floor Maisonette 5 Lanark Road London W9 1DD

    26/00694/FULL Submitted 5 Feb 2026 0m away

    87% historically approved · decision due ~2 Apr

    Erection of extension and replacement of Juliet balcony and sliding door with sash window at rear ground floor level.

    Awaiting decision Full applications Extension Windows or glazing 21 docs

  • 15 Lanark Road London W9 1DD

    25/07332/FULL Submitted 10 Oct 2025 16m away

    87% historically approved · decision due ~5 Jan

    Use of a single family dwelling as two self contained residential units and replacement of rear ground floor conservatory (Class C3).

    Awaiting decision Full applications Extension 18 docs
    Small domestic

  • 3 Lanark Road London W9 1DD

    25/08958/FULL Submitted 9 Dec 2025 26m away

    Erection of a part single-storey part two-storey rear extension; replacement of dormer windows; works to front entrance steps and lightwell, excavation of vaults to front, and other associated works.

    Granted Full applications Extension Loft or dormer +1 25 docs
    Small domestic

  • 38 Randolph Avenue London W9 1BE

    23/03973/LBC Submitted 14 Jun 2023 28m away

    Replacement of single glazed timber windows with double glazed timber windows to the front and rear-facing elevation of the fourth floor flat. Internal alterations including the removal and addition of partitions (Linked to 23/03993/FULL)

    Granted Heritage and listed buildings Windows or glazing 21 docs

  • 1 Lanark Road London W9 1DD

    25/06620/TCA Submitted 16 Sep 2025 34m away

    False acacia (T1, rear) - Crown thinning and partial crown reduction. Prune to clear the building by 2m, to provide sufficient clearance of property and garden. Height of tree now pretty much surpassing the property itself. Have attached an image of tree to help identify.

    Withdrawn Trees 7 docs

  • Flat 1 10 Lanark Road London W9 1DA

    26/05077/FULL Submitted 28 Jul 2026 39m away

    87% historically approved · decision due ~8 Oct

    Erection of Garden Room

    Awaiting decision Full applications 33 docs

In Westminster

  • 26/06295/FULL Awaiting decision

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    15 Sep 2026 Full applications
  • 26/06297/FULL Awaiting decision

    15 Warwick Way London SW1V 1QT

    Alterations to rear elevation at basement level comprising repolacement window and installation of double opening door.

    15 Sep 2026 Full applications
  • 26/06234/FULL Awaiting decision

    40 Grosvenor Place London SW1X 7HJ

    Use of lower ground floor of Unit 3 and ground floor of Unit 2 as gym (Class E(d)) and/ or office (Class E(g))

    11 Sep 2026 Full applications
  • 26/06249/FULL Awaiting decision

    53 Wimpole Street London W1G 8YH

    Removal and Installation of external rear air condensers and associated pipe work to ground floor, including internal works to ground and first floor. (Linked with 26/06250/LBC)

    11 Sep 2026 Full applications
  • 26/03576/FULL Decided

    15A Devonshire Terrace London W2 3DW

    Erection of an infill extension to basement courtyard to form new bedroom and internal alterations. (Linked with 26/03577/LBC)

    1 Jun 2026 Full applications