12 WINCHESTER AVENUE, HOUNSLOW, TW5 0HA

This site has had 2 applications since 2021: 2 approved, 0 refused.

• P/2021/2075 Granted

  12 WINCHESTER AVENUE, HOUNSLOW, TW5 0HA

  Erection of a part one part two storey rear extension.

  Decided 25 Jun 2021 Householder

1. 25 May 2021

   Received by Hounslow

2. 24 Jun 2021

   Decision issued: GRANTED (FULL PLANNING PERMISSION NOT REQUIRED)

3. 23 Sep 2026

   Added to PlanIndex

Hounslow granted permission on 24 June 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.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 12 WINCHESTER AVENUE, HOUNSLOW, TW5 0HA

  P/2021/2075 Submitted 25 May 2021 50 yards away

  Erection of a part one part two storey rear extension.

  Granted Householder Extension 6 docs
  Domestic

• 3 Eton Avenue, Hounslow, TW5 0HB

  P/2026/0733 Submitted 4 Mar 2026 50 yards away

  Change of use from a house (C3) into a residential care home (Use Class C2)

  Refused Full applications 11 docs

• 30 Winchester Avenue, Hounslow, TW5 0HA

  P/2026/0034 Submitted 7 Jan 2026 100 yards away

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

  Granted Lawful development Extension Loft or dormer +1 5 docs

• 15 The Green, Hounslow, TW5 0RL

  P/2026/2156 Submitted 23 Jul 2026 100 yards away

  Acer pseudoplatanus T4 within TPO 132. Crown lift to 5 metres above ground level by removing low branches. Cut back lateral branches protruding towards property by up to 3 metres. Remove any major deadwood.

  Granted Trees 4 docs

• TELECOMMUNICATION MAST 70427 270 HESTON ROAD, HOUNSLOW, TW5 0RG

  PA/2021/2917 Submitted 19 Jul 2021 100 yards away

  Prior approval for installation of a 5G telecoms 20 metre high street pole with wrap around cabinet and three further additional equipment cabinets.

  Refused Telecoms Extension 9 docs

• 16 Eton Avenue, Hounslow, TW5 0HB

  PA/2025/2719 Submitted 9 Sep 2025 100 yards away

  Ground floor rear extension 6.00 metres deep, maximum height of 3.00 metres, 2.95 metres high to the eaves

  Granted Prior approval Extension 4 docs

• P/2026/2675 Awaiting decision

  17 Saxon Avenue, Feltham, TW13 5JJ

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

  Received 21 Sep, published by the council 23 Sep 2026 Lawful development
• P/2026/2668 Awaiting decision

  45 Shelley Crescent, Hounslow, TW5 9BQ

  Certificate of lawfulness for the proposed erection of a detached outbuilding in the rear garden.

  Received 21 Sep, published by the council 23 Sep 2026 Lawful development
• P/2026/2651 Awaiting decision

  3 Clayponds Avenue, Brentford, TW8 9QQ

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

  Received 17 Sep, published by the council 20 Sep 2026 Lawful development
• P/2026/2627 Awaiting decision

  23 Elmgate Avenue, Feltham, TW13 7BU

  Certificate of lawfulness for the proposed change of use from residential house Class C3a to a residential home for up to 3 young people aged between 7 and 18 Class C2

  Received 15 Sep, published by the council 20 Sep 2026 Lawful development
• P/2026/2631 Awaiting decision

  17 Northumberland Avenue, Isleworth, TW7 5HZ

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

  Received 15 Sep, published by the council 20 Sep 2026 Lawful development