140 Sutton Court Road, Chiswick, London, W4 3HT

1. 2 Apr 2026

   Received by Hounslow

2. 15 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 26 Jul 2026

   Added to PlanIndex

4. 4 Sep 2026

   Decision issued: APPROVED

5. 5 Sep 2026

   Status changed to REGISTERED: Pending recommendation

   Previously REGISTERED: Under Assessment.

Hounslow granted permission on 4 September 2026, 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 128 SUTTON COURT ROAD, CHISWICK, LONDON, W4 3HT

  P/2021/1915 Submitted 14 May 2021 50 yards away

  Bay (Laurus nobilis) (T2) to crown reduce with the height and spread of the tree by up to 3m and final height of 7m and spread of 4m

  Granted Trees 4 docs

• 128 SUTTON COURT ROAD, CHISWICK, LONDON, W4 3HT

  P/2021/2780 Submitted 8 Jul 2021 50 yards away

  Works to (T1) False Acacia within (TPO No. 262): Crown lift to provide 4m clearance from ground level to previous reduction points. Final height 13m and spread 8m.

  Granted Trees 4 docs

• 17 Staveley Road,Chiswick,W4 3HU

  P/2026/2408 Submitted 21 Aug 2026 100 yards away

  77% historically approved · decision due ~16 Oct

  Formation of vehicular access to the front of the house with associated hardstanding.

  Awaiting decision Householder 3 docs
  Domestic

• 17 Staveley Road,Chiswick,W4 3HU

  P/2026/1616 Submitted 1 Jun 2026 100 yards away

  Erection of a detached single storey outbuilding to the rear.

  Granted Householder 7 docs
  Small domestic

• 17 Staveley Road, Chiswick, London, W4 3HU

  P/2026/0392 Submitted 9 Feb 2026 100 yards away

  Erection of rear roof extension and side roof extension with two front roof windows and a single storey rear extension.to the house.

  Granted Householder Extension Windows or glazing 10 docs
  Small domestic

• Staveley House,Staveley Road,Chiswick,W4 3HU

  P/2026/2363 Submitted 14 Aug 2026 100 yards away

  98% historically approved · decision due ~9 Oct

  Works to trees in a conservation area ; T1. Lawson Cypress to fell in sections to ground level. T2. Sycamore Tree to reduce the lateral spread on the west flank by no more than 2m, back to most suitable growth points.

  Awaiting decision Trees 2 docs

• P/2026/1827 Granted

  31 Staveley Gardens,Chiswick,W4 2SA

  Erection of a single storey front porch extension, two storey side extension and single storey rear extension to the house.

  Received 19 Jun, published by the council 26 Jul 2026 Householder
• P/2026/1567 Granted

  15 Devonshire Gardens, Chiswick, London, W4 3TN

  Demolition of the existing single storey detached unenclosed gazebo outbuilding in the south western area of the house's rear garden and erection of a single storey detached outbuilding with a front lean-to in the south western area of the house's rear garden.

  Received 26 May, published by the council 26 Jul 2026 Householder
• P/2026/2655 Awaiting decision

  39 Old Cote Drive, Hounslow, TW5 0RW

  Erection of a single storey detached outbuilding.

  Received 17 Sep, published by the council 20 Sep 2026 Householder
• P/2026/2643 Awaiting decision

  103 Syon Park Gardens, Isleworth, TW7 5NF

  Erection of two side roof extensions.

  Received 16 Sep, published by the council 20 Sep 2026 Householder
• P/2026/2642 Awaiting decision

  103 Syon Park Gardens, Isleworth, TW7 5NF

  Erection of a single storey side extension.

  Received 16 Sep, published by the council 20 Sep 2026 Householder