586 London Road, Isleworth, TW7 4EY

This site has had 4 applications since 2025: 1 approved, 0 refused.

• P/2026/2140 Withdrawn

  586 London Road, Isleworth. TW7 4EY

  Erection of a rear single storey conservatory to the house

  Submitted 22 Jul 2026 Householder
• P/2025/2967 Granted

  586 London Road, Isleworth, TW7 4EY

  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.

  Decided 28 Nov 2025 Trees
• P/2025/2873 Withdrawn

  586 London Road, Isleworth, TW7 4EY

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

  Submitted 24 Sep 2025 Trees

1. 22 Jul 2026

   Received by Hounslow

2. 26 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 16 September 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Hounslow took a median of 56 days over the applications it decided in the last year.

This application is with Hounslow for determination, against a statutory target of eight weeks. Over the last year Hounslow decided lawful development applications in a median of 55 days. More in our guide to how long planning decisions take.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 586 London Road, Isleworth, TW7 4EY

  P/2025/2873 Submitted 24 Sep 2025 0m 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  Withdrawn Trees 2 docs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 0m 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 0m away

  Erection of a rear single storey conservatory to the house

  Withdrawn Householder Extension 10 docs
  Small domestic

• STREET RECORD HONNOR GARDENS, ISLEWORTH, TW7 4SY

  P/2021/2764 Submitted 7 Jul 2021 27m 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 70m away

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

  Granted Full applications Demolition 32 docs

• 1 Draper Close, Isleworth, TW7 4SX

  P/2026/0975 Submitted 25 Mar 2026 84m away

  Erection of a single storey side and rear extension to the house.

  Granted Householder Extension 19 docs
  Small domestic

• P/2026/2118 Granted

  54 Amhurst Gardens, Isleworth, TW7 6AJ

  Certificate of lawfulness for the proposed erection of a rear roof extension with front roof windows.

  20 Jul 2026 Lawful development
• P/2026/2580 Awaiting decision

  50B Paxton Road, Chiswick, London, W4 2QX

  Certificate of lawfulness for the existing use of a first floor self contained flat.

  10 Sep 2026 Lawful development
• P/2026/2332 Granted

  43 Dawes Avenue, Isleworth, TW7 7JS

  Certificate of Lawfulness for the proposed hip to gable conversion, front roof lights and erection of a rear roof extension to the house.

  12 Aug 2026 Lawful development
• P/2026/2089 Granted

  18 Central Avenue, Hounslow, TW3 2QH

  Certificate of lawfulness for the existing use of the rear extension as a self contained flat.

  17 Jul 2026 Lawful development
• P/2026/2566 Awaiting decision

  109 Wood Lane, Isleworth, TW7 5EG

  Certificate of lawfulness for the proposed erection of a rear roof extension with hip to gable conversion with roof windows to the front and Juliet balcony to the rear of the house.

  9 Sep 2026 Lawful development