83 Thorncliffe Road, Southall, UB2 5RL

1. 23 Jun 2026

   Received by Hounslow

2. 26 Jul 2026

   Added to PlanIndex

3. 18 Aug 2026

   Decision issued: REFUSED

Hounslow refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• 85 THORNCLIFFE ROAD, SOUTHALL, UB2 5RL

  P/2021/2443 Submitted 17 Jun 2021 9m away

  Erection of a first floor rear extension.

  Refused Householder Extension 5 docs
  Domestic

• 79 THORNCLIFFE ROAD, SOUTHALL, UB2 5RL

  P/2023/0609 Submitted 23 Feb 2023 15m away

  Erection of part first floor rear extension to the house

  Granted Householder Extension 8 docs
  Domestic

• 50 Thorncliffe Road, Southall, UB2 5RQ

  P/2024/3227 Submitted 25 Sep 2024 49m away

  Erection of a single storey outbuilding for use as a gym and games room in the rear garden.

  Granted Householder 6 docs
  Small domestic

• 50 Thorncliffe Road, Southall, UB2 5RQ

  P/2025/3595 Submitted 2 Dec 2025 49m away

  Erection of a single storey rear extension and first floor rear extension.

  Granted Householder Extension 6 docs
  Small domestic

• 91 Thorncliffe Road, Southall, UB2 5RN

  P/2026/0168 Submitted 19 Jan 2026 53m away

  Erection of a rear roof extension, hip to gable roof conversion, a front porch extension, a two storey side and a part first floor and single storey rear extension to the house.

  Granted Householder Extension Loft or dormer 7 docs
  Small domestic

• 91 Thorncliffe Road, Southall, UB2 5RN

  PA/2025/3427 Submitted 14 Nov 2025 53m away

  Ground floor rear extension 6.00 metres deep, maximum height 2.79 metres, 2.59 metres high to the eaves.

  Granted Prior approval Extension 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