124 CYGNET AVENUE, FELTHAM, TW14 0DT

This site has had 3 applications since 2021: 3 approved, 0 refused.

• P/2021/2948 Granted

  124 CYGNET AVENUE, FELTHAM, TW14 0DT

  Erection of a single storey rear extension and part rear first floor extension.

  Decided 14 Sep 2021 Householder
• P/2021/2490 Granted

  124 CYGNET AVENUE, FELTHAM, TW14 0DT

  Certificate of Lawfulness for the proposed erection of a rear roof extension incorporating hip to gable conversion and two front roof windows to the house

  Decided 3 Aug 2021 Lawful development

1. 18 Jun 2021

   Received by Hounslow

2. 29 Jul 2021

   Decision issued: PRIOR APPROVAL IS NOT REQUIRED

3. 30 Jul 2026

   Added to PlanIndex

Hounslow granted permission on 29 July 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.

• 124 CYGNET AVENUE, FELTHAM, TW14 0DT

  P/2021/2490 Submitted 18 Jun 2021 50 yards away

  Certificate of Lawfulness for the proposed erection of a rear roof extension incorporating hip to gable conversion and two front roof windows to the house

  Granted Lawful development Extension Loft or dormer +1 4 docs

• 124 CYGNET AVENUE, FELTHAM, TW14 0DT

  P/2021/2948 Submitted 20 Jul 2021 50 yards away

  Erection of a single storey rear extension and part rear first floor extension.

  Granted Householder Extension 5 docs
  Small domestic

• 140A Cygnet Avenue, Feltham, TW14 0DT

  P/2025/2995 Submitted 7 Oct 2025 100 yards away

  Certificate of lawfulness for the proposed change of use of the house from Class (C3a) to a young persons' residential home (C2) for one young person aged between 7 and 18 years old.

  Granted Lawful development 6 docs

• 85 CYGNET AVENUE, FELTHAM, TW14 0DU

  PA/2019/4073 Submitted 11 Nov 2019 100 yards away

  Ground floor rear extension 3.5 metres deep, maximum height of 3 metres, 2.75 metres high to the eaves

  Withdrawn Prior approval Extension 2 docs

• 85 CYGNET AVENUE, FELTHAM, TW14 0DU

  PA/2019/4070 Submitted 11 Nov 2019 100 yards away

  Ground floor rear extension 3.8 metres deep, maximum height of 3.0 metres, 2.75 metres high to the eaves

  Granted Prior approval Extension 4 docs

• 71 Cygnet Avenue, Feltham, TW14 0DU

  P/2025/1268 Submitted 22 Apr 2025 150 yards away

  Erection of single storey detached self contained residential unit in the rear garden.

  Withdrawn Householder 4 docs
  Small domestic

• 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