38 ROXBOROUGH AVENUE, ISLEWORTH, TW7 5HJ

1. 15 Jun 2021

   Received by Hounslow

2. 23 Jul 2021

   Decision issued: APPROVED

3. 26 Jul 2026

   Added to PlanIndex

Hounslow granted permission on 23 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 39 Roxborough Avenue, Isleworth, TW7 5HQ

  P/2026/0873 Submitted 16 Mar 2026 44m away

  Erection of a part two storey side, single storey rear extension with two roof lanterns and a part first floor rear extension to the house.

  Granted Householder Extension 14 docs
  Small domestic

• 37 Roxborough Avenue, Isleworth, TW7 5HQ

  P/2025/2519 Submitted 14 Aug 2025 55m away

  Erection of a two storey side, single storey rear, part first floor rear extension and a new front porch following the demolition of the existing side garage

  Granted Householder Extension Demolition 9 docs
  Small domestic

• 35 ROXBOROUGH AVENUE, ISLEWORTH, TW7 5HQ

  P/2021/2261 Submitted 7 Jun 2021 57m away

  Variation of Condition 2 (approved plans) and Condition 3 (Materials) to allow external finish above study to use tiles instead of render following planning permission 00966/35/P1 for erection of a single storey front, side infill and rear extension to the house including four roof lights and the conversion of the garage to a habitable room.

  Granted Householder Extension Loft or dormer 5 docs
  Small domestic

• 33 Roxborough Avenue, Isleworth, TW7 5HQ

  P/2025/2966 Submitted 3 Oct 2025 67m away

  Erection of hip to gable conversion to main house, part two storey part first floor side extension, single storey rear extension, single storey front extension and porch to the house.

  Granted Householder Extension Loft or dormer 5 docs
  Small domestic

• 67 Roxborough Avenue, Isleworth, TW7 5HQ

  P/2026/0364 Submitted 5 Feb 2026 68m away

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

  Granted Householder Extension 8 docs
  Small domestic

• 48 ALBURY AVENUE, ISLEWORTH, TW7 5HX

  P/2021/2135 Submitted 1 Jun 2021 71m away

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

  Granted Lawful development Extension Loft or dormer +1 9 docs

• P/2026/2623 Awaiting decision

  8 Lonsdale Road,Chiswick,W4 1ND

  Installation of external condenser at first floor level.

  Received 15 Sep, published by the council 17 Sep 2026 Householder
• P/2026/2125 Granted

  36 Midsummer Avenue, Hounslow, TW4 5BB

  Erection of a single storey rear extension and a single storey side extension following the demolition of the existing side garage.

  Received 21 Jul, published by the council 30 Jul 2026 Householder
• P/2026/2615 Awaiting decision

  48 Meadow Waye, Hounslow, TW5 9EZ

  Erection of a part first floor rear extension.

  Received 14 Sep, published by the council 17 Sep 2026 Householder
• P/2026/2619 Awaiting decision

  12 Letchworth Avenue, Feltham, TW14 9RY

  Erection of a single storey rear extension.

  Received 14 Sep, published by the council 17 Sep 2026 Householder
• P/2026/2600 Awaiting decision

  310 Lionel Road North, Brentford, TW8 9QX

  Erection of a rear roof extension.

  Received 14 Sep, published by the council 17 Sep 2026 Householder