60 Wavendon Avenue, Chiswick, London, W4 4NS

1. 15 Aug 2025

   Received by Hounslow

2. 24 Sep 2025

   Decision issued: NO OBJECTION

3. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 24 September 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

Applications for works to trees cover protected trees: consent under a tree preservation order, or six weeks notice for trees in a conservation area. More in our guide to planning application types.

• 64 Wavendon Avenue, Chiswick, London, W4 4NS

  P/2025/3494 Submitted 20 Nov 2025 50 yards away

  Erection of replacement rear roof extension and enlargement of the existing outrigger. Replacement of roof tiles with matching.

  Granted Householder Extension Roofing 10 docs
  Domestic

• 54 Wavendon Avenue, Chiswick, London, W4 4NS

  P/2024/3505 Submitted 21 Oct 2024 50 yards away

  Non Material Amendment Application for the removal of the previously approved single storey rear infill, side and rear extension and retention of the existing single storey rear infill extension, variation to three first floor side windows, removal of a first floor side soil and vent pipe, installation of a first floor side drainpipe and internal alterations to Planning Permission P/2022/2624 dated 18/11/2022 for the 'Erection of a replacement single storey rear infill, side and rear extension and second floor extension to the existing two storey rear outrigger, and alterations to the existing rear roof dormer extension to the house'.

  Granted Amendments Extension Loft or dormer +1 8 docs
  Small domestic

• 67 Wavendon Avenue, Chiswick, London, W4 4NT

  P/2026/0950 Submitted 23 Mar 2026 50 yards away

  Erection of a rear roof dormer extension and single storey rear infill extension, removal of two existing front and one existing rear roof lights (with matching re-tiling of their voids), installation of two replacement front roof lights and installation of replacement rear doors/ windows to and removal of the existing side parapet walls from the existing single storey rear extension to the house.

  Granted Householder Extension Loft or dormer +2 8 docs
  Small domestic

• 44 WAVENDON AVENUE, CHISWICK, LONDON, W4 4NS

  P/2021/2359 Submitted 11 Jun 2021 50 yards away

  Erection of a single storey rear extension, rear outrigger roof extension, increase in height of the rear infill extension and lowering of ground floor level. Erection of a pergola on rear ground floor and an air conditioning unit on existing rear roof extension.

  Refused Householder Extension 7 docs
  Small domestic

• 81 Barrowgate Road, Chiswick, W4 4QS

  P/2025/1332 Submitted 28 Apr 2025 50 yards away

  Works to tree within TPO 178 - Atlas Cedar- Reduce Lateral branches by 1.5 metres on all aspects.

  Withdrawn Trees 2 docs

• 77 Barrowgate Road,Chiswick,W4 4QS

  P/2026/2427 Submitted 25 Aug 2026 50 yards away

  Works to trees in a conservation area. T1 Eucalyptus. Overall crown reduction to approximately 10 metres from ground level. T2 Malus. Whole crown reduction to approximately 5 metres from ground level.

  Granted Trees 6 docs

• P/2026/2833 Awaiting decision

  271 Jersey Road, Isleworth, TW7 4RF

  Works to tree within a conservation area. Pine (T1) - Fell to ground level.

  Received 6 Oct, published by the council 9 Oct 2026 Trees
• P/2026/2829 Awaiting decision

  141 Park Road, Chiswick, London, W4 3EX

  Works to four trees within a conservation area. Yew (T1) - Crown reduction by up to 1.5 meters to shape and contain Final height 6 meters and final spread 6 meters Bay (T2) - Crown reduction by up to 4 meters to shape and contain. Final height 5 meters and final spread 4 meters. Purple Leaf Plum (T3) - Crown reduction by up to 4 meters to shape and contain. Final height 5 meters and final spread 4 meters. Magnolia (T4) - Crown reduction by up to 1 meter to shape and contain. Final height 3.5 meters and final spread 3 meters.

  Received 6 Oct, published by the council 9 Oct 2026 Trees
• P/2026/2830 Awaiting decision

  52 Percy Road, Isleworth, TW7 7HB

  Works to trees within a conservation area. REAR GARDEN G1 Sycamore (Acer pseudoplatanus). Reduce height and spread of all trees in the group by approximately 4-5m, to contain and shape. Final height 5-6m and final spread 7-8m.

  Received 6 Oct, published by the council 9 Oct 2026 Trees
• P/2026/2814 Awaiting decision

  13 Eastbourne Road, Chiswick, London, W4 3EB

  Works to a row of Conifer Leylandii in rear garden within a conservation area. Reduce by approximately 2.5 metres.

  Received 5 Oct, published by the council 9 Oct 2026 Trees
• P/2026/2816 Awaiting decision

  16 Wilmington Avenue, Chiswick, London, W4 3HA

  Works to tree within a conservation area. Pear (T1) - Fell tree to ground level and replace with one or more new trees of appropriate species.

  Received 5 Oct, published by the council 9 Oct 2026 Trees