621 LONDON ROAD, ISLEWORTH, TW7 4ER

1. 16 Jan 2023

   Received by Hounslow

2. 3 Mar 2023

   Decision issued: APPROVED

3. 23 Sep 2026

   Added to PlanIndex

Hounslow granted permission on 3 March 2023, 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.

• 586 London Road, Isleworth, TW7 4EY

  P/2025/2873 Submitted 24 Sep 2025 50 yards away

  The tree has grown and overhanging towards my neighbours and they have requested it to be trimmed.

  Withdrawn Trees 2 docs

• 586 London Road, Isleworth, TW7 4EY

  P/2025/2967 Submitted 3 Oct 2025 50 yards away

  Works to Walnut tree (T1) in rear garden within TPO 512 - Reduce back to previous points of reduction. Final height of approx. 12 metres and spread of 10 metres.

  Granted Trees 4 docs

• 586 London Road, Isleworth. TW7 4EY

  P/2026/2140 Submitted 22 Jul 2026 50 yards away

  Erection of a rear single storey conservatory to the house

  Withdrawn Householder Extension 10 docs
  Small domestic

• 586 London Road, Isleworth, TW7 4EY

  P/2026/2141 Submitted 22 Jul 2026 50 yards away

  100% historically approved · decision due ~16 Sep

  Certificate of lawfulness for the proposed erection of a front porch.

  Awaiting decision Lawful development Extension 7 docs
  Small domestic

• STREET RECORD HONNOR GARDENS, ISLEWORTH, TW7 4SY

  P/2021/2764 Submitted 7 Jul 2021 50 yards away

  Works to trees within TPO 519, six Sycamores trees prune back branches overhanging No. 590 London Road by 1.5m to leave a final radial spread of 2m; Yew tree prune back branches overhanging No.590 by 0.5m to leave a final radial spread o 6m; Elder remove.

  Granted Trees 4 docs

• 572 London Road, Isleworth, TW7 4EP

  P/2025/3528 Submitted 24 Nov 2025 50 yards away

  Erection of a two storey ancillary building following the demolition of the existing detached garage

  Granted Full applications Demolition 32 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/2026/2039 Granted

  132 Guildford Avenue, Feltham, TW13 4EL

  Erection of a single storey rear extension.

  Received 9 Jul, published by the council 26 Jul 2026 Householder
• P/2026/2657 Awaiting decision

  37 Marshall Close, Hounslow, TW4 5HJ

  Retrospective application for the single storey front and side infill extensions. Removal of the single storey rear canopy extension to the house

  Received 17 Sep, published by the council 23 Sep 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