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

This site has had 2 applications since 2003: 1 approved, 1 refused.

• 04/00127/CLEUD Granted

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

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

  Decided 4 Mar 2004 Lawful development

1. 7 Jul 2003

   Received by Westminster

2. 21 Aug 2003

   Validated

   Checked as complete and ready for consideration.

3. 14 Oct 2003

   Decision issued: Application Refused

4. 1 Aug 2026

   Added to PlanIndex

Westminster refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• 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

  06/00744/FULL Submitted 31 Jan 2006 50 yards away

  Conversion of front part of lower ground floor into one self-contained flat.

  Granted Full applications 8 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

• 26/06295/FULL Awaiting decision

  15 Warwick Way London SW1V 1QT

  Installation of a new shopfront with Medication Dispensing Outlet.

  Received 15 Sep, published by the council 17 Sep 2026 Full applications
• 26/06297/FULL Awaiting decision

  15 Warwick Way London SW1V 1QT

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

  Received 15 Sep, published by the council 17 Sep 2026 Full applications
• 26/06294/FULL Awaiting decision

  15 Eaton Mews South London SW1W 9HP

  Installation of railings and sliding lantern light at main roof level in connection with the use of the roof as a terrace.

  Received 15 Sep, published by the council 22 Sep 2026 Full applications
• 26/06317/FULL Awaiting decision

  124 Hamilton Terrace London NW8 9UT

  Replacement of existing first-floor sash windows to the front and rear elevations with traditionally detailed painted timber, slim-profile double-glazed sash windows. (Linked to 26/06318/LBC)

  Received 15 Sep, published by the council 22 Sep 2026 Full applications
• 26/06273/FULL Awaiting decision

  9A Grosvenor Square London W1K 5AE

  Installation of natural Portland Stone paving to two front entrances. (Linked to 26/05473/LBC)

  Received 14 Sep, published by the council 22 Sep 2026 Full applications