41 LAMPTON AVENUE, HOUNSLOW, TW3 4EW

1. 19 Aug 2021

   Received by Hounslow

2. 20 Sep 2021

   Decision issued: PRIOR APPROVAL DOES NOT COMPLY

3. 6 Oct 2026

   Added to PlanIndex

Hounslow refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• 39 Lampton Avenue, Hounslow, TW3 4EW

  P/2026/1447 Submitted 8 May 2026 50 yards away

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

  Granted Householder Extension 7 docs
  Small domestic

• 39 Lampton Avenue, Hounslow, TW3 4EW

  PA/2025/3643 Submitted 8 Dec 2025 50 yards away

  Ground floor rear extension 6.00 metres deep, maximum height 3.00 metres, 2.80 metres high to the eaves.

  Granted Prior approval Extension 5 docs

• 39 Lampton Avenue, Hounslow, TW3 4EW

  P/2025/3675 Submitted 5 Dec 2025 50 yards away

  Certificate of lawfulness for a proposed hip to gable conversion and erection of a rear roof extension to the house and the erection of single storey detached outbuilding to be used as a garden store and gym in the rear garden.

  Granted Lawful development Extension Loft or dormer 7 docs
  Small domestic

• 18 Lampton Avenue, Hounslow, TW3 4EN

  P/2024/1530 Submitted 13 May 2024 50 yards away

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

  Granted Householder Extension 17 docs
  Small domestic

• LAMPTON SCHOOL LAMPTON AVENUE, HOUNSLOW, TW3 4EP

  P/2022/3412 Submitted 26 Oct 2022 50 yards away

  Erection of a first floor extension to existing teaching block

  Granted Full applications Extension 9 docs

• Lampton School Lampton Avenue, Hounslow, TW3 4EP

  P/2026/0662 Submitted 25 Feb 2026 50 yards away

  Installation of three Air Source Heat Pumps

  Granted Full applications 8 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