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Planning application

20 Lowndes Square London SW1X 9HD

Granted Westminster 10/11132/ADFULL Approval of Details (Full PP)

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

Proposal

Details of samples of the materials to be used for the external surfaces pursuant to Condition 2 of planning permission dated 11 March 2010 (RN:09/10203).

As published by the council, reference 10/11132/ADFULL

Application record

Reference
10/11132/ADFULL
Type
Approval of Details (Full PP)
Status
Decided
Decision
Granted As published: Application Permitted
Received
20 Dec 2010
Validated
19 Jan 2011
Decided
6 Jun 2011
Ward
Knightsbridge And Belgravia
Decision by
Delegated Decision
Postcode
SW1X 9HD

Site history

Applications at this address on the Westminster register

This site has had 4 applications since 2007: 3 approved, 1 refused.

  • 10/11134/ADFULL Granted

    20 Lowndes Square London SW1X 9HD

    Details and sample of balustrading partially pursuant to Condition 3 of planning permission dated 11 March 2010 (RN:09/10203).

    Decided 6 Jun 2011 Full applications
  • 07/09327/FULL Granted

    20 Lowndes Square London SW1X 9HD

    Erection of rear extensions at sixth floor level.

    Decided 14 Feb 2008 Full applications
  • 07/09328/FULL Refused

    20 Lowndes Square London SW1X 9HD

    Erection of rear extensions at sixth floor level with associated roof terraces. Demolition of lift overrun and erection of extension at seventh floor roof level with associated roof terraces in connection with use of the sixth and seventh floors as one residential unit.

    Decided 14 Feb 2008 Full applications

Timeline

Dates from the published record

  1. 20 Dec 2010

    Received by Westminster

  2. 19 Jan 2011

    Validated

    Checked as complete and ready for consideration.

  3. 6 Jun 2011

    Decision issued: Application Permitted

  4. 30 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

The London Planning Practice Ltd Agent, a planning consultancy registered in Liverpool

Dissolved · incorporated 2010 · Liverpool

4 applications on PlanIndex

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

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

9 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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Open the documents

What this grant of permission means

Westminster granted permission on 6 June 2011, 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 0.3 miles

  • 23 Lowndes Square London SW1X 9HD

    04/05743/FULL Submitted 23 Jul 2004 50 yards away

    Installation of automatic security gate to an existing opening on front elevation of block No. 25 (site includes 23-25 Lowndes Square).

    Granted Full applications 5 docs

  • 23 Lowndes Square London SW1X 9HD

    04/05769/CAC Submitted 23 Jul 2004 50 yards away

    Installation of automatic security gate to an existing opening on front elevation of block No. 25 (site includes 23-25 Lowndes Square).

    Decided Heritage and listed buildings 2 docs

  • 20 Lowndes Square London SW1X 9HD

    10/11134/ADFULL Submitted 24 Dec 2010 50 yards away

    Details and sample of balustrading partially pursuant to Condition 3 of planning permission dated 11 March 2010 (RN:09/10203).

    Granted Full applications 10 docs

  • Flat 2 20 Lowndes Square London SW1X 9HD

    07/10802/FULL Submitted 11 Dec 2007 50 yards away

    Alterations and extensions at rear lower ground and upper ground floor levels, terrace at upper ground floor level, alterations to fenestration in front basement lightwell and excavation to provide storage room under existing building.

    Granted Full applications Extension Windows or glazing 13 docs

  • 20 Lowndes Square London SW1X 9HD

    07/09327/FULL Submitted 26 Oct 2007 50 yards away

    Erection of rear extensions at sixth floor level.

    Granted Full applications Extension 18 docs

  • 20 Lowndes Square London SW1X 9HD

    07/09328/FULL Submitted 26 Oct 2007 50 yards away

    Erection of rear extensions at sixth floor level with associated roof terraces. Demolition of lift overrun and erection of extension at seventh floor roof level with associated roof terraces in connection with use of the sixth and seventh floors as one residential unit.

    Refused Full applications Extension Demolition 19 docs

In Westminster

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    41 Sutherland Street London SW1V 4JX

    Replacement of front, side and rear windows with double glazed timber framed sash windows and replacement of a door with a double glazed timber framed door.

    Received 2 Sep, published by the council 11 Sep 2026 Full applications
  • 26/06134/FULL Decided

    Flat 10H Hyde Park Mansions Cabbell Street London NW1 5BG

    Replacement of front and rear second floor level windows with slim-profile double-glazed panels, retaining the existing window and door frames.

    Received 8 Sep, published by the council 15 Sep 2026 Full applications
  • 26/07258/FULL Awaiting decision

    16A Croxley Road London W9 3HL

    Installation of air to air heat pumps to offices and bedrooms.

    Received 22 Oct, published by the council 23 Oct 2026 Full applications
  • 26/07193/FULL Awaiting decision

    98 Victoria Street London SW1E 5JL

    Shopfront alterations. (Linked with 26/07194/ADV)

    Received 21 Oct, published by the council 22 Oct 2026 Full applications
  • 26/07187/FULL Awaiting decision

    Ground Floor Flat 151 Portnall Road London W9 3BN

    Erection of a single storey rear extension.

    Received 21 Oct, published by the council 22 Oct 2026 Full applications