91 Thorncliffe Road, Southall, UB2 5RN

This site has had 2 applications since 2025: 2 approved, 0 refused.

• PA/2025/3427 Granted

  91 Thorncliffe Road, Southall, UB2 5RN

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

  Decided 8 Dec 2025 Prior approval

1. 19 Jan 2026

   Received by Hounslow

2. 23 Jan 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Apr 2026

   Decision issued: APPROVED

4. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 24 April 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.

• 91 Thorncliffe Road, Southall, UB2 5RN

  PA/2025/3427 Submitted 14 Nov 2025 50 yards 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

• 2 COURT ROAD, SOUTHALL, UB2 5RY

  P/2023/0398 Submitted 7 Feb 2023 50 yards away

  Erection of two storey side extension and a side infill extension to the house

  Granted Householder Extension 11 docs
  Domestic

• 85 THORNCLIFFE ROAD, SOUTHALL, UB2 5RL

  P/2021/2443 Submitted 17 Jun 2021 50 yards away

  Erection of a first floor rear extension.

  Refused Householder Extension 5 docs
  Domestic

• 83 Thorncliffe Road, Southall, UB2 5RL

  P/2026/1856 Submitted 23 Jun 2026 50 yards away

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

  Refused Householder Extension 8 docs
  Small domestic

• 10 Court Road, Southall, UB2 5RY

  P/2025/3417 Submitted 14 Nov 2025 50 yards away

  Erection of a part first floor rear extension to the house.

  Granted Householder Extension 5 docs
  Domestic

• 10 Court Road, Southall, UB2 5RY

  P/2025/3398 Submitted 12 Nov 2025 50 yards away

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

  Granted Lawful development Extension Loft or dormer +1 5 docs

• P/2026/2304 Granted

  18 Clifden Road, Brentford, TW8 0PF

  Erection of a side and rear extensions.

  Received 7 Aug, published by the council 12 Aug 2026 Householder
• P/2026/2804 Awaiting decision

  128 Durham Road, Feltham, TW14 0AE

  Erection of a detached outbuilding in the rear garden following demolition of existing shed.

  Received 2 Oct, published by the council 9 Oct 2026 Householder
• P/2026/2301 Granted

  4 Glebe Street, Chiswick, W4 2BG

  Erection of a front side and rear side infill extensions with alterations to the rear elevation, a rear side first floor infill extension with replacement of windows to the rear elevation and installation of new rooflights to the existing ground floor infill extension of the house

  Received 7 Aug, published by the council 16 Aug 2026 Householder
• P/2026/1167 Granted

  20 Firs Drive, Hounslow, TW5 9TD

  Erection of part one, part two-storey side extension following demolition of existing garage and part one, part two-storey rear extension. Raising of roof ridge, erection of rear roof extensions, and installation of one front roof window.

  Received 15 Apr, published by the council 26 Jul 2026 Householder
• P/2026/2025 Granted

  1 Kneller Gardens, Isleworth, TW7 7NP

  Erection of a single storey rear and first floor side extension incorporating the conversion of the existing garage to a habitable room

  Received 8 Jul, published by the council 26 Jul 2026 Householder