Alleyn Court 123 Sussex Gardens London W2 2RZ

This site has had 4 applications since 2006: 1 approved, 3 refused.

• 12/09326/FULL Refused

  Alleyn Court 123 Sussex Gardens London W2 2RZ

  Use of four garages at rear lower ground floor level to enlarge an existing one bedroom flat and create a one bedroom caretaker's flat, with associated retention of alterations to windows and doors to front and rear elevations.

  Decided 13 Dec 2012 Full applications
• 12/06110/FULL Refused

  Alleyn Court 123 Sussex Gardens London W2 2RZ

  Retention of three garages within rear courtyard with alterations to divide into four garages and use of part of lower ground floor as a porter's office with associated alterations to lower ground floor level fenestration to form French doors and windows to porter's office.

  Decided 29 Oct 2012 Full applications
• 11/12208/FULL Refused

  Alleyn Court 123 Sussex Gardens London W2 2RZ

  Internal alterations to lower ground floor to provide for an additional three residential units making four in total, and alterations to windows; lower ground front elevation and at rear change garage doors. Partial enclosure of front lightwell and relocation of access stairs.

  Decided 24 Jul 2012 Full applications

1. 31 Jan 2006

   Received by Westminster

2. 14 Feb 2006

   Validated

   Checked as complete and ready for consideration.

3. 20 Mar 2006

   Decision issued: Application Permitted

4. 1 Aug 2026

   Added to PlanIndex

Westminster granted permission on 20 March 2006, 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.

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.

• Flats 1 - 21 Alleyn Court 123 Sussex Gardens London W2 2RZ

  03/05290/FULL Submitted 7 Jul 2003 50 yards away

  Replacement of cold water storage tank and rebuilding of tank enclosure-height of tank enclosure to increase by 500mm, materials to match existing.

  Refused Full applications 5 docs

• Alleyn Court 123 Sussex Gardens London W2 2RZ

  11/12208/FULL Submitted 15 Dec 2011 50 yards away

  Internal alterations to lower ground floor to provide for an additional three residential units making four in total, and alterations to windows; lower ground front elevation and at rear change garage doors. Partial enclosure of front lightwell and relocation of access stairs.

  Refused Full applications Windows or glazing 11 docs

• Flats 1 - 21 Alleyn Court 123 Sussex Gardens London W2 2RZ

  04/00127/CLEUD Submitted 9 Jan 2004 50 yards away

  The use of garage 1 for the parking of vehicles by non-residents of Alleyn Court.

  Granted Lawful development 7 docs

• Alleyn Court 123 Sussex Gardens London W2 2RZ

  12/09326/FULL Submitted 14 Sep 2012 50 yards away

  Use of four garages at rear lower ground floor level to enlarge an existing one bedroom flat and create a one bedroom caretaker's flat, with associated retention of alterations to windows and doors to front and rear elevations.

  Refused Full applications Windows or glazing 6 docs

• Alleyn Court 123 Sussex Gardens London W2 2RZ

  12/06110/FULL Submitted 18 Jun 2012 50 yards away

  Retention of three garages within rear courtyard with alterations to divide into four garages and use of part of lower ground floor as a porter's office with associated alterations to lower ground floor level fenestration to form French doors and windows to porter's office.

  Refused Full applications Windows or glazing 15 docs

• Gardens Enclosure 107 - 161 Sussex Gardens London W2 2RX

  26/05107/TCA Submitted 29 Jul 2026 50 yards away

  100% historically approved · decision due ~23 Sep

  T126 Purple leaved plum: Reduce over-extended southern upper canopy by 1.75m as per marked up picture.

  Decided Trees

• 26/07528/FULL Awaiting decision

  69 Eaton Place London SW1X 8DF

  Installation of new cast iron water pipe on rear courtyard elevation. (Linked with 26/07529/LBC)

  Received 5 Nov, published by the council 6 Nov 2026 Full applications
• 26/05200/FULL Decided

  1 The Court House 165 Seymour Place London W1H 4PU

  Installation of waterproofing system to the existing lead flat roofs

  Received 3 Aug, published by the council 28 Aug 2026 Full applications
• 26/07521/FULL Awaiting decision

  Flat 18 Harlequin Court 20 Tavistock Street London WC2E 7NZ

  Installation of one external condenser unit

  Received 4 Nov, published by the council 6 Nov 2026 Full applications
• 26/07508/FULL Awaiting decision

  Buckingham Palace The Mall London SW1A 1AA

  Replacement of existing security lighting to the Buckingham Palace Forecourt with 80 compact LED spotlights installed within the lantern clusters across 10 principal piers, with associated concealed cabling and reversible fixings. (Linked with 26/07509/LBC)

  Received 4 Nov, published by the council 5 Nov 2026 Full applications
• 26/07472/FULL Awaiting decision

  Flat 3 82 New Cavendish Street London W1G 9TA

  Replacement windows to second floor level with vacuum, double glazing windows. (Linked with 26/07473/LBC)

  Received 3 Nov, published by the council 6 Nov 2026 Full applications