33B Clifton Gardens London W9 1AR

1. 22 Sep 2026

   Received by Westminster

2. 1 Oct 2026

   Validated

   Checked as complete and ready for consideration.

3. 2 Oct 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 26 November 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.

• 33 Clifton Gardens London W9 1AR

  26/06426/NMA Submitted 18 Sep 2026 50 yards away

  93% historically approved · decision due ~13 Nov

  Amendments to planning permission dated 3rd September 2024 (RN:24/02389/FULL) for Alterations to windows and doors to the front and rear, addition of rooflight, replacement of external staircase and balustrade to lightwell. Namely, an increase to proposed skylight curb to 470mm to one side and 370mm to the other and change chimney flue material to black finish.

  Awaiting decision Amendments Loft or dormer Windows or glazing

• 19B Clifton Gardens London W9 1AR

  26/01981/TCA Submitted 12 Mar 2026 50 yards away

  1 x sycamore (smaller tree) : crown reduce by 30%, pruning back to suitable growth points and shaping crown. Cut back from property to give 2m clearance. Crown lift by 1-2m. Remove dead wood and epicormic growth.

  Granted Trees 9 docs

• 19B Clifton Gardens London W9 1AR

  26/01616/TPO Submitted 12 Mar 2026 50 yards away

  100% historically approved · decision due ~7 May

  TPO sycamore located in the Little Venice TCA are , the upper communal garden directly adjacent to Clifton Gardens , next to a smaller sycamore tree lacking a TPO. The Works are for maintenance purposes only and comprise of: - crown reduction of 30% - pruning back to suitable growth points and shaping crown - cut back to give 2 meter clearance from the grade 2 listed Building (ID:31/25) - lift by 1-2 meters - remove dead wood, basal and epicormic growth - all works in accordance with and as per BS 3998:2010

  Awaiting decision Trees 9 docs

• 21 Clifton Gardens London W9 1AR

  26/00779/TCA Submitted 10 Feb 2026 50 yards away

  100% historically approved · decision due ~7 Apr

  2 Lime trees to repollard back to previous points, They are overdue their maintenance

  Awaiting decision Trees 6 docs

• 37 Clifton Gardens London W9 1AR

  25/08368/FULL Submitted 17 Nov 2025 50 yards away

  Installation of new Air Source Heat Pump system with two external units located on the main roof within acoustic enclosures.

  Refused Full applications 24 docs

• 37 Clifton Gardens London W9 1AR

  26/01149/CLOPUD Submitted 24 Feb 2026 50 yards away

  Installation of one air source heat pump located on the main roof within an acoustic enclosure.

  Granted Lawful development 17 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