Basement 81 Warrington Crescent London W9 1EH

1. 14 Jul 2026

   Received by Westminster

2. 20 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 25 Jul 2026

   Added to PlanIndex

4. 11 Sep 2026

   Status changed to Decided

   Previously Pending.

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.

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.

• 93 Warrington Crescent London W9 1EH

  26/01953/FULL Submitted 25 Mar 2026 0m away

  87% historically approved · decision due ~20 May

  Installation of one External Condenser Unit to be ground floor mounted on existing Steel Grillage over Lightwell to replace existing, including Installation of Internal Air Con Evaporator Unit to be installed on Equipment Room Wall.

  Awaiting decision Full applications 14 docs

• 85 Warrington Crescent London W9 1EH

  26/04167/TCA Submitted 24 Jun 2026 49m away

  1 x Cypress: reduce lateral branches on north-east side of tree by 2m, ensuring 2m clearance from property.

  Granted Trees 3 docs

• Basement Flat 77 Randolph Avenue London W9 1DW

  20/04840/FULL Submitted 31 Jul 2020 69m away

  Alterations to front lightwell including alteration to stairs, railings, windows and doors and infill under front entrance bridge. (Linked to 20/07041/LBC).

  Granted Full applications Extension Windows or glazing 31 docs

• Top Floor Flat 71 Randolph Avenue London W9 1DW

  25/07831/LBC Submitted 29 Oct 2025 70m away

  Replacement of existing casement windows to the two front dormer windows at fourth floor level with new timber sliding sash windows. (Linked with 25/07830/FULL)

  Granted Heritage and listed buildings Loft or dormer Windows or glazing 3 docs

• Top Floor Flat 71 Randolph Avenue London W9 1DW

  25/07830/FULL Submitted 29 Oct 2025 70m away

  Replacement of existing casement windows to the two front dormer windows at fourth floor level with new timber sliding sash windows. (Linked with 25/07831/LBC)

  Granted Full applications Loft or dormer Windows or glazing 16 docs

• Top Floor Flat 71 Randolph Avenue London W9 1DW

  25/06214/NMA Submitted 2 Sep 2025 71m away

  Amendments to planning permission dated 20th December 2024 (RN: 24/07825/FULL) for the reconfiguring the internal staircase and layout, expanding and relocating the existing rear mansard window and door to terrace and adding two conservation-style rooflights to the rear slope of the existing roof. NAMELY, to replace two existing casement windows on the front facade at fourth-floor level with sash windows.

  Refused Amendments Loft or dormer Windows or glazing 9 docs

• 26/06295/FULL Awaiting decision

  15 Warwick Way London SW1V 1QT

  Installation of a new shopfront.

  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