2 Sussex Avenue, Isleworth, TW7 6LA

This site has had 2 applications since 2026: 1 approved, 0 refused.

• P/2026/2403 Awaiting decision

  2 Sussex Avenue, Isleworth, TW7 6LA

  Erection of a two storey side extension, single storey rear extension and part first floor rear extension to the house.

  Submitted 19 Aug 2026 Householder

1. 28 May 2026

   Received by Hounslow

2. 26 Jul 2026

   Added to PlanIndex

3. 3 Aug 2026

   Decision issued: APPROVED

4. 3 Aug 2026

   Status changed to REGISTERED: Pending recommendation

   Previously REGISTERED: Under Assessment.

Hounslow granted permission on 3 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.

• 2 Sussex Avenue, Isleworth, TW7 6LA

  P/2026/2403 Submitted 19 Aug 2026 0m away

  77% historically approved · decision due ~14 Oct

  Erection of a two storey side extension, single storey rear extension and part first floor rear extension to the house.

  Awaiting decision Householder Extension 3 docs
  Small domestic

• 12 SUSSEX AVENUE, ISLEWORTH, TW7 6LA

  PA/2021/2820 Submitted 9 Jul 2021 31m away

  Ground floor rear extension 4.50 metres deep, maximum height of 3.25 metres, 2.95 metres high to the eaves

  Granted Prior approval Extension 5 docs

• 136 Woodlands Road, Isleworth, TW7 6JZ

  P/2024/3012 Submitted 9 Sep 2024 39m away

  Proposal for the demolition of existing single storey double garage and construction of new single garage and utility area with first floor side extension above. Extension of existing second floor loft conversion above the proposed first floor extension with rear dormer enlarged and side dormer re-designed. Juliette balcony proposed to the second floor rear elevation and 2 Velux roof lights to the front roof slopes.

  Granted Householder Extension Loft or dormer +1 13 docs
  Small domestic

• 136 Woodlands Road, Isleworth, TW7 6JZ

  PA/2026/1956 Submitted 1 Jul 2026 39m away

  Ground floor rear extension 6.00 metres deep, maximum height 2.90 metres, 2.90 metres high to the eaves.

  Granted Prior approval Extension 6 docs

• 116 Woodlands Road, Isleworth, TW7 6JY

  P/2026/1356 Submitted 6 May 2026 96m away

  Erection of a single storey rear extension to the house

  Granted Householder Extension 7 docs
  Small domestic

• 32 Sussex Avenue, Isleworth, TW7 6LA

  PA/2025/2949 Submitted 1 Oct 2025 98m away

  Ground floor rear extension 5.00 metres deep, maximum height of 3.50 metres, 3.20 metres high to the eaves

  Withdrawn Prior approval Extension 5 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