300 Ellerdine Road, Hounslow, TW3 2PY

1. 7 Apr 2026

   Received by Hounslow

2. 7 May 2026

   Decision issued: PRIOR APPROVAL IS NOT REQUIRED

3. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 7 May 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.

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.

• 312 ELLERDINE ROAD, HOUNSLOW, TW3 2PY

  P/2023/0144 Submitted 16 Jan 2023 50 yards away

  Erection of ground floor part side extension to the house

  Granted Householder Extension 7 docs
  Domestic

• 237 Ellerdine Road, Hounslow, TW3 2PZ

  P/2024/3350 Submitted 6 Oct 2024 50 yards away

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

  Granted Lawful development Extension Loft or dormer +1 5 docs

• 237 Ellerdine Road, Hounslow, TW3 2PZ

  P/2024/3578 Submitted 29 Oct 2024 50 yards away

  Erection of a first floor side extension and hip to gable end conversion

  Granted Householder Extension Loft or dormer 11 docs
  Domestic

• 91 Heath Road, Hounslow, TW3 2NP

  P/2026/0141 Submitted 16 Jan 2026 50 yards away

  Retrospective application for the installation of three air conditioning units to the side of the house.

  Refused Householder 10 docs
  Domestic

• 11 ELLERDINE ROAD, HOUNSLOW, TW3 2PN

  P/2021/3377 Submitted 18 Aug 2021 50 yards away

  Certificate of Lawfulness for the proposed erection of a rear roof extension incorporating hip-to-gable conversion, rear juliette balcony and window, and two roof windows to front slope.

  Granted Lawful development Extension Loft or dormer +1 6 docs

• 113 Heath Road, Hounslow, TW3 2NR

  PA/2024/3174 Submitted 20 Sep 2024 100 yards away

  Prior approval for the ground floor rear extension 4.25 metres deep, maximum height of 3.00 metres, 3.00 metres high to the eaves

  Granted Prior approval Extension 9 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