Flat 9 46 Hamilton Gardens London NW8 9PX

1. 7 Oct 2026

   Received by Westminster

2. 12 Oct 2026

   Validated

   Checked as complete and ready for consideration.

3. 14 Oct 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 7 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.

• 35 Hamilton Gardens London NW8 9PX

  26/05618/TPO Submitted 18 Aug 2026 50 yards away

  100% historically approved · decision due ~13 Oct

  Lime tree in the front garden: Rempve epicormic growth to crown break at about 5m, and remove lateral epicormic growth growing over the front garden from the stem closest to the building of No.35; retaining shortened (about 0.5m long) vertical epicormic growth at the top of the stem, and retaining epicormic growth (on the same stem) that is growing towards the centre of the tree. Reduce remainder of the crown by 1.5 Metres retaining at least 50% of furnishing growth the reason we need the work done is to observe the Jewish festival Sukkot when we build a temporary hut for the duration of the festival and reside in it. It is a requirement that the sky should be visible through the roof of the hut, hence the need to prune the tree.

  Awaiting decision Trees

• 48 Hamilton Gardens London NW8 9PX

  26/04572/FULL Submitted 9 Jul 2026 50 yards away

  88% historically approved · decision due ~4 Sep

  Replacement of roof incorporating front and rear dormers.

  Decided Full applications Loft or dormer

• 40 Hamilton Gardens London NW8 9PX

  26/00662/FULL Submitted 4 Feb 2026 50 yards away

  88% historically approved · decision due ~28 Jul

  Lowering of existing basement and excavation of extension at basement level; creation of new lightwell to front elevation; enlargement of existing rear lightwell and new fenestration within lightwells; erection of dormer roof extension; and installation of air conditioning unit.

  Decided Full applications Extension Loft or dormer +1 29 docs

• Top Flat 27 Alma Square NW8 9PY

  25/08827/FULL Submitted 4 Dec 2025 50 yards away

  Mansard roof extension to top floor flat.

  Refused Full applications Extension Loft or dormer 30 docs

• 35 Hamilton Gardens London NW8 9PX

  25/05939/TPO Submitted 21 Aug 2025 50 yards away

  100% historically approved · decision due ~16 Oct

  Lime tree in the front garden: Rempve epicormic growth to crown break at about 5m, and remove lateral epicormic growth growing over the front garden from the stem closest to the building of No.35; retaining shortened (about 0.5m long) vertical epicormic growth at the top of the stem, and retaining epicormic growth (on the same stem) that is growing towards the centre of the tree. the reason we need the work done is to observe the Jewish festival Sukkot when we build a temporary hut for the duration of the festival and reside in it. It is a requirement that the sky should be visible through the roof of the hut, hence the need to prune the tree.

  Awaiting decision Trees 6 docs

• 5 Hamilton Gardens London NW8 9PT

  05/06529/TCA Submitted 10 Aug 2005 100 yards away

  1 x Cherry (rear); Fell and replace.

  Granted Trees 1 doc

• 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