9 Somerset Waye, Hounslow, TW5 9HF

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

• PA/2026/0772 Granted

  9 Somerset Waye, Hounslow, TW5 9HF

  Ground floor rear extension 6.00 metres deep, maximum height of 3.40 metres, 3.00 metres high to the eaves

  Decided 17 Apr 2026 Prior approval

1. 4 Aug 2026

   Received by Hounslow

2. 12 Aug 2026

   Added to PlanIndex

3. 23 Aug 2026

   Status changed to REGISTERED: Under Consultation

   Previously REGISTERED: Valid.

4. 5 Sep 2026

   Status changed to REGISTERED: Under Assessment

   Previously REGISTERED: Under Consultation.

5. 22 Sep 2026

   Decision issued: APPROVED

6. 23 Sep 2026

   Status changed to REGISTERED: Pending recommendation

   Previously REGISTERED: Under Assessment.

Hounslow granted permission on 22 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.

• 9 Somerset Waye, Hounslow, TW5 9HF

  PA/2026/0772 Submitted 6 Mar 2026 50 yards away

  Ground floor rear extension 6.00 metres deep, maximum height of 3.40 metres, 3.00 metres high to the eaves

  Granted Prior approval Extension 5 docs

• 13 Somerset Waye, Hounslow, TW5 9HF

  PA/2025/2970 Submitted 3 Oct 2025 50 yards away

  Ground floor rear extension 6.00 metres deep, maximum height of 2.95 metres, 2.95 metres high to the eaves

  Granted Prior approval Extension 6 docs

• 6 SOMERSET WAYE, HOUNSLOW, TW5 9HG

  P/2021/1496 Submitted 16 Apr 2021 50 yards away

  Erection of a single storey outbuilding for storage and gym use

  Granted Householder 5 docs
  Small domestic

• 16 Somerset Waye, Hounslow, TW5 9HG

  P/2026/2473 Submitted 1 Sep 2026 50 yards away

  100% historically approved · decision due ~27 Oct

  Certificate of lawfulness for the proposed erection of a rear roof extension with two roof windows to the front and alterations to the existing side roof from flat roof to pitched roof.

  Awaiting decision Lawful development Extension Windows or glazing 10 docs

• 16 Somerset Waye, Hounslow, TW5 9HG

  P/2026/0126 Submitted 15 Jan 2026 50 yards away

  Erection of a rear roof extension and hip to gable conversion with two front roof windows to the house

  Refused Householder Extension Loft or dormer +1 6 docs
  Domestic

• 16 Somerset Waye, Hounslow, TW5 9HG

  P/2026/0127 Submitted 15 Jan 2026 50 yards away

  Erection of a part first floor rear extension to the house

  Granted Householder Extension 8 docs
  Domestic

• 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