13 Denbigh Road, Hounslow, TW3 4DU

1. 28 Apr 2026

   Received by Hounslow

2. 5 Jun 2026

   Decision issued: PRIOR APPROVAL IS NOT REQUIRED

3. 12 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Prior approval applications arise where permitted development rights already grant the principle of the work, such as larger home extensions, changes of use to housing or agricultural buildings. The council may only consider the specific matters set out in the rules, for example transport, flooding or appearance, and in many classes the work may proceed if the council does not respond within the deadline, commonly 56 days.

More on prior approval applications in our guide

• 13 Denbigh Road, Hounslow, TW3 4DU

  P/2026/1741 Submitted 12 Jun 2026 0m away

  Certificate of lawfulness for the proposed erection of a single storey rear extension.

  Granted Lawful development Extension 4 docs
  Small domestic

• 23 DENBIGH ROAD, HOUNSLOW, TW3 4DU

  P/2023/0782 Submitted 13 Mar 2023 32m away

  Erection of a part two storey, part single rear extension to the house

  Granted Householder Extension 10 docs
  Domestic

• 25 DENBIGH ROAD, HOUNSLOW, TW3 4DU

  P/2021/2522 Submitted 21 Jun 2021 38m away

  Erection of a first floor rear extension.

  Granted Householder Extension 7 docs
  Domestic

• 81 Tiverton Road, Hounslow, TW3 4JE

  P/2026/0960 Submitted 24 Mar 2026 52m away

  Erection of a single-storey rear infill extension to the ground floor flat and a rear roof extension with two front roof windows to the first floor flat.

  Granted Full applications Extension Windows or glazing 9 docs
  Small domestic

• 81 Tiverton Road, Hounslow, TW3 4JE

  P/2025/2889 Submitted 25 Sep 2025 52m away

  Certificate of lawfulness for the existing use of the house as two self-contained flats.

  Granted Lawful development New dwelling 6 docs

• 194 Kingsley Road, Hounslow, TW3 4AD

  P/2025/2670 Submitted 3 Sep 2025 73m away

  Formation of vehicular access to the front of the house.

  Withdrawn Householder 1 doc
  Domestic

• PA/2026/2167 Granted

  2 Church Walk, Brentford, TW8 8DB

  Ground floor rear extension 4.50 metres deep, maximum height 4.00 metres, 3.00 metres high to the eaves.

  24 Jul 2026 Prior approval
• PA/2026/2475 Awaiting decision

  4 Upton Road, Hounslow, TW3 3HP

  GS868133219 - Ground floor rear extension 6.00 metres deep, maximum height of 3.00 metres, 3.00 metres high to the eaves

  1 Sep 2026 Prior approval
• PA/2026/2481 Awaiting decision

  6 Speart Lane, Hounslow, TW5 9EF

  Ground floor rear extension 8.00 metres deep, maximum height of 3.00 metres, 2.80 metres high to the eaves

  1 Sep 2026 Prior approval
• PA/2026/2458 Awaiting decision

  82 Ringway, Southall, UB2 5SU

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

  28 Aug 2026 Prior approval
• PA/2026/2461 Awaiting decision

  24 Kingston Avenue, Feltham, TW14 9SL

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

  28 Aug 2026 Prior approval