17 Basildene Road, Hounslow, TW4 7LF

1. 30 Mar 2026

   Received by Hounslow

2. 15 May 2026

   Decision issued: PRIOR APPROVAL IS NOT REQUIRED

3. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 15 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.

• 76 Francis Road, Hounslow, TW4 7JS

  P/2024/3906 Submitted 21 Nov 2024 50 yards away

  Conversion of the existing single family house into two residential units with associated car parking, private amenity, cycle and refuse storage.

  Granted Full applications 9 docs

• 18 BASILDENE ROAD, HOUNSLOW, TW4 7LE

  PA/2021/2770 Submitted 7 Jul 2021 100 yards away

  Ground floor rear extension 6.00 metres deep, maximum height of 3.20 metres, 3.00 metres high to the eaves

  Granted Prior approval Extension 4 docs

• 68 Francis Road, Hounslow, TW4 7JS

  P/2026/0032 Submitted 7 Jan 2026 100 yards away

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

  Granted Lawful development Extension Loft or dormer +1 6 docs

• 68 Francis Road, Hounslow, TW4 7JS

  PA/2026/0031 Submitted 7 Jan 2026 100 yards away

  Ground floor rear extension 6.00 metres deep, maximum height 3.40 metres, 3.00 metres high to the eaves.

  Granted Prior approval Extension 6 docs

• 83 Francis Road, Hounslow, TW4 7JT

  P/2025/3405 Submitted 12 Nov 2025 100 yards away

  Conversion of the existing detached outbuilding to a self contained residential unit with associated private amenity space, car parking, cycle and refuse storage.

  Refused Full applications 9 docs

• 27 Basildene Road, Hounslow, TW4 7LG

  P/2026/0889 Submitted 17 Mar 2026 100 yards away

  Certificate of lawfulness for the proposed erection of a rear roof extension with front roof windows to the house.

  Granted Lawful development Extension Windows or glazing 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