40 HESTON AVENUE, HOUNSLOW, TW5 9EX

1. 1 Sep 2021

   Received by Hounslow

2. 24 Sep 2021

   Decision issued: PRIOR APPROVAL IS NOT REQUIRED

3. 30 Sep 2026

   Added to PlanIndex

Hounslow granted permission on 24 September 2021, 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.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• 25 Meadow Waye, Hounslow, TW5 9EY

  P/2024/3436 Submitted 14 Oct 2024 100 yards away

  Certificate of lawfulness for hip to gable conversion and erection of rear roof extension with juliet balcony and two front roof windows to the house.

  Granted Lawful development Extension Loft or dormer +1 6 docs

• 25 Meadow Waye, Hounslow, TW5 9EY

  P/2024/2783 Submitted 16 Aug 2024 100 yards away

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

  Granted Lawful development Extension Loft or dormer +1 6 docs

• 57 Heston Avenue, Hounslow, TW5 9EU

  P/2026/0951 Submitted 19 Mar 2026 100 yards away

  Certificate of lawfulness for the proposed erection of a detached single-storey outbuilding in the rear garden of the property.

  Granted Lawful development 5 docs
  Small domestic

• 21 Heston Avenue, Hounslow, TW5 9EU

  PA/2024/3185 Submitted 22 Sep 2024 100 yards away

  Ground floor rear extension 6.00 metres deep, maximum height 2.90 metres, 2.90 metres high to the eaves

  Refused Prior approval Extension 6 docs

• 21 Heston Avenue, Hounslow, TW5 9EU

  PA/2024/3878 Submitted 19 Nov 2024 100 yards away

  Ground floor rear extension 6.00 metres deep, maximum height 2.90 metres, 2.90 metres high to the eaves

  Granted Prior approval Extension 6 docs

• 38 MEADOW WAYE, HOUNSLOW, TW5 9EZ

  P/2021/3280 Submitted 12 Aug 2021 100 yards away

  Certificate of Lawfulness for the proposed erection of a rear roof extension incorporating hip to gable roof conversion, insertion of two front-facing roof windows and one second floor side window to the house

  Granted Lawful development Extension Loft or dormer +1 4 docs

• PA/2026/2437 Refused

  17 Orchard Road, Brentford, TW8 0QX

  Ground floor rear extension 5.51 metres deep, maximum height of 2.80 metres, 2.06 metres high to the eaves

  Received 26 Aug, published by the council 2 Sep 2026 Prior approval
• PA/2026/2481 Refused

  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

  Received 1 Sep, published by the council 5 Sep 2026 Prior approval
• PA/2026/2768 Awaiting decision

  86 Kneller Gardens, Isleworth, TW7 7NW

  Ground floor rear extension 4.50 metres, maximum height 3.20 metres, 2.70 metres high to the eaves.

  Received 30 Sep, published by the council 6 Oct 2026 Prior approval
• PA/2026/2393 Granted

  2 Letchworth Avenue, Feltham, TW14 9RY

  Ground floor rear extension 6.00 metres deep, maximum height of 3.00 metres, 2.85 metres high to the eaves

  Received 18 Aug, published by the council 23 Aug 2026 Prior approval
• PA/2026/2364 Granted

  9 Westbourne Road, Feltham, TW13 4LX

  Ground floor rear extension 4.5 metres deep, maximum height of 2.8 metres, 2.8 metres high to the eaves

  Received 13 Aug, published by the council 23 Aug 2026 Prior approval