166 ELLERDINE ROAD, HOUNSLOW, TW3 2PX

1. 8 Jul 2021

   Received by Hounslow

2. 11 Aug 2021

   Decision issued: PRIOR APPROVAL DOES NOT COMPLY

3. 16 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

• 166 Ellerdine Road, Hounslow, TW3 2PX

  P/2024/3653 Submitted 4 Nov 2024 0m away

  Erection of a part first floor rear extension.

  Refused Householder Extension 10 docs
  Domestic

• 168 Ellerdine Road, Hounslow, TW3 2PX

  P/2025/2987 Submitted 6 Oct 2025 6m away

  Certificate of lawfulness for the proposed erection of two rear roof extensions.

  Granted Lawful development Extension 5 docs

• 168 Ellerdine Road, Hounslow, TW3 2PX

  P/2025/2986 Submitted 6 Oct 2025 6m away

  Erection of a single storey rear extension to the house.

  Granted Householder Extension 5 docs
  Small domestic

• 103 Hall Road,Isleworth,TW7 7PB

  P/2024/3080 Submitted 16 Sep 2024 50m away

  Erection of a single storey rear extension

  Granted Householder Extension 5 docs
  Small domestic

• 93 HALL ROAD, ISLEWORTH, TW7 7PB

  P/2021/2347 Submitted 10 Jun 2021 60m away

  Erection of a single storey rear extension and an outbuilding in rear garden following demolition of existing storeroom.

  Granted Householder Extension Demolition 9 docs
  Small domestic

• 192 ELLERDINE ROAD, HOUNSLOW, TW3 2PX

  P/2019/3792 Submitted 21 Oct 2019 72m away

  Erection of a part first floor rear extension to the house

  Granted Householder Extension 8 docs
  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