Flat 4 Wendover Court Chiltern Street London W1U 7NS

1. 7 Oct 2026

   Received by Westminster

2. 9 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 2 December 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Westminster took a median of 86 days over the applications it decided in the last year.

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided full applications in a median of 119 days. More in our guide to how long planning decisions take.

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.

• 10 Chiltern Street London W1U 7PX

  26/06162/ADV Submitted 9 Sep 2026 50 yards away

  82% historically approved · decision due ~4 Nov

  Display of non illuminated vinyl measuring 0.76m X 1.43m, 0.76m X 0.49m, 1.84m x 2.41m, 0.63m X 1.42m displayed across the front elevation of the building for a temporary period of one year

  Decided Advertising

• 8 Chiltern Street London W1U 7PU

  12/02136/FULL Submitted 6 Mar 2012 50 yards away

  Retention of two air conditioning units at rear ground floor level.

  Refused Full applications 6 docs

• 44 Manchester Street London W1U 7LR

  26/00271/ADLBC Submitted 19 Jan 2026 50 yards away

  Details of method statement for the plasterwork and joinery repairs pursuant to Condition 3 of listed building consent dated 30 September 2024 (RN: 24/04921/LBC)

  Granted Conditions 4 docs

• 46 Manchester Street London W1U 7LS

  25/08883/FULL Submitted 8 Dec 2025 50 yards away

  Variation of Condition 7 of planning permission dated 25 September 2023 (RN: 22/05897/FULL) for, "Installation of 4x air source heat pumps at roof level, single-story extension to the existing rear ground floor to extend existing office use, erection of small closet extension to accommodate WCs at rear mid-ground/first and mid-first/second floors, replacement of non-original windows with double glazed timber sash windows, external repairs to building and associated works, all in association with continued office (Class E) use"; NAMELY, to allow the use of ground floor roof as a communal roof terrace for occupiers of the building. (Application under Section 73).

  Granted Full applications Extension Windows or glazing 21 docs

• 48 Blandford Street London W1U 7HU

  25/06196/ADFULL Submitted 1 Sep 2025 50 yards away

  Detailed drawings of the new external doors (1:10 including detailed section drawings) pursuant to condition 3 of planning permission dated 1st July 2025 (RN: 25/03149/FULL)

  Granted Full applications 12 docs

• Flat 2 48 Blandford Street London W1U 7HU

  12/03325/LBC Submitted 27 Mar 2012 50 yards away

  Internal alterations to Flat 2 at second floor level.

  Granted Heritage and listed buildings 6 docs

• 26/05984/FULL Decided

  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