9 Borough Road, Isleworth, TW7 5DY

1. 10 Jul 2026

   Received by Hounslow

2. 15 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 26 Jul 2026

   Added to PlanIndex

4. 3 Aug 2026

   Status changed to REGISTERED: Under Consultation

   Previously REGISTERED: Valid.

5. 2 Sep 2026

   Status changed to REGISTERED: Pending recommendation

   Previously REGISTERED: Under Consultation.

6. 4 Sep 2026

   Decision issued: APPROVED

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.

• 109 College Road, Isleworth, TW7 5DP

  P/2024/3745 Submitted 11 Nov 2024 47m away

  Certificate of lawfulness for the installation of solar panels to the roof of the house.

  Withdrawn Lawful development 5 docs

• 101 COLLEGE ROAD, ISLEWORTH, TW7 5DP

  P/2023/0425 Submitted 9 Feb 2023 75m away

  Erection of a single storey side extension to the house.

  Granted Householder Extension 6 docs
  Small domestic

• LANCASTER HOUSE BOROUGH ROAD, ISLEWORTH, TW7 5FJ

  P/2023/0288 Submitted 30 Jan 2023 82m away

  Work to tree within conservation area Maple (T1) - Whole crown reduction to a height of approximately 13m from ground

  Granted Trees 4 docs

• Flat 44, Lancaster House Borough Road, Isleworth, TW7 5FJ

  P/2025/0035 Submitted 3 Jan 2025 82m away

  Listed building consent for the installation of double glazed windows to the flat

  Withdrawn Heritage and listed buildings Windows or glazing 1 doc

• 91 Wood Lane, Isleworth, TW7 5EG

  P/2025/2883 Submitted 25 Sep 2025 91m away

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

  Granted Lawful development Extension Loft or dormer +1 9 docs

• 17 Borough Road, Isleworth, TW7 5DT

  P/2024/3482 Submitted 18 Oct 2024 99m away

  Works to tree within a conservation area: T1 (Bay) Fell to ground level

  Granted Trees 4 docs

• P/2026/2623 Awaiting decision

  8 Lonsdale Road,Chiswick,W4 1ND

  Installation of external condenser at first floor level.

  Received 15 Sep, published by the council 17 Sep 2026 Householder
• P/2026/2125 Granted

  36 Midsummer Avenue, Hounslow, TW4 5BB

  Erection of a single storey rear extension and a single storey side extension following the demolition of the existing side garage.

  Received 21 Jul, published by the council 30 Jul 2026 Householder
• P/2026/2615 Awaiting decision

  48 Meadow Waye, Hounslow, TW5 9EZ

  Erection of a part first floor rear extension.

  Received 14 Sep, published by the council 17 Sep 2026 Householder
• P/2026/2619 Awaiting decision

  12 Letchworth Avenue, Feltham, TW14 9RY

  Erection of a single storey rear extension.

  Received 14 Sep, published by the council 17 Sep 2026 Householder
• P/2026/2600 Awaiting decision

  310 Lionel Road North, Brentford, TW8 9QX

  Erection of a rear roof extension.

  Received 14 Sep, published by the council 17 Sep 2026 Householder