22 Arnold Crescent, Isleworth, TW7 7NT

1. 2 Jul 2026

   Received by Hounslow

2. 6 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 26 Jul 2026

   Added to PlanIndex

4. 12 Aug 2026

   Status changed to REGISTERED: Under Assessment

   Previously REGISTERED: Under Consultation.

5. 16 Aug 2026

   Status changed to REGISTERED: Pending recommendation

   Previously REGISTERED: Under Assessment.

6. 28 Aug 2026

   Decision issued: APPROVED

Hounslow granted permission on 28 August 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.

• 26 Arnold Crescent, Isleworth, TW7 7NT

  P/2026/1787 Submitted 16 Jun 2026 21m away

  Erection of a single storey rear infill extension and replacement of garage door to window at the front of the house.

  Granted Householder Extension Windows or glazing 6 docs
  Small domestic

• 13 Arnold Crescent, Isleworth, TW7 7NS

  P/2025/3523 Submitted 24 Nov 2025 44m away

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

  Granted Lawful development Extension Loft or dormer +1 6 docs
  Small domestic

• 11 Arnold Crescent, Isleworth, TW7 7NS

  PA/2025/3346 Submitted 7 Nov 2025 52m away

  Ground floor rear extension 4.50 metres deep, maximum height 3.00 metres, 3.00 metres high to the eaves.

  Granted Prior approval Extension 7 docs

• 36 Arnold Crescent, Isleworth, TW7 7NT

  P/2025/2813 Submitted 18 Sep 2025 64m away

  Retrospective application for a single storey rear extension to the house

  Granted Householder Extension 9 docs
  Small domestic

• 6 ARNOLD CRESCENT, ISLEWORTH, TW7 7NT

  PA/2021/2662 Submitted 29 Jun 2021 71m away

  Ground floor rear extension 6 metres deep, maximum height of 2.95 metres, 2.80 metres high to the eaves

  Granted Prior approval Extension 9 docs

• 206 HALL ROAD, ISLEWORTH, TW7 7PG

  P/2021/2154 Submitted 1 Jun 2021 78m away

  Certificate of Lawfulness for a single storey rear extension to the house

  Granted Lawful development Extension 7 docs
  Small domestic

• 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