9 THE ALDERS, HOUNSLOW, TW5 0HP

1. 29 Mar 2023

   Received by Hounslow

2. 30 Mar 2023

   Validated

   Checked as complete and ready for consideration.

3. 26 Apr 2023

   Decision issued: Approved

4. 26 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 26 April 2023, 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.

• 70 The Alders, Hounslow, TW5 0HP

  P/2025/3178 Submitted 22 Oct 2025 143m away

  Erection of a detached outbuilding in the rear garden following the demolition of the existing outbuilding.

  Refused Full applications Demolition 10 docs

• 72 THE ALDERS, HOUNSLOW, TW5 0HP

  PA/2021/2860 Submitted 14 Jul 2021 146m away

  Ground floor rear extension 6.00 metres deep, maximum height 3.39 metres, 2.82 metres high to the eaves

  Granted Prior approval Extension 5 docs

• 39 Durham Avenue, Hounslow, TW5 0HG

  P/2026/0633 Submitted 24 Feb 2026 148m away

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

  Granted Lawful development Extension Loft or dormer +1 8 docs

• 78 CROSSLANDS AVENUE, SOUTHALL, UB2 5RA

  P/2021/2124 Submitted 28 May 2021 180m away

  Reduction in double storey side extension at side of property incorporating garage conversion to habitable room. Erection of a part first floor rear extension and part rear roof extension with two front roof windows and one rear roof window

  Granted Householder Extension Windows or glazing 6 docs
  Small domestic

• 27 DURHAM AVENUE, HOUNSLOW, TW5 0HG

  PA/2021/3035 Submitted 26 Jul 2021 190m away

  Ground floor rear extension 6 metres deep, maximum height of 3 metres, 3 metres high to the eaves

  Granted Prior approval Extension 9 docs

• 27 DURHAM AVENUE, HOUNSLOW, TW5 0HG

  P/2021/3015 Submitted 26 Jul 2021 190m away

  Certificate of Lawfulness for the proposed erection of a rear roof extension incorporating hip to gable conversion, two front roof windows and one second floor window to the side of the house

  Granted Lawful development Extension Loft or dormer +1 9 docs

• P/2026/2047 Granted

  9 Borough Road, Isleworth, TW7 5DY

  Erection of a single storey rear extension.

  10 Jul 2026 Householder
• P/2026/1858 Granted

  8 CONNAUGHT AVENUE, HOUNSLOW, TW4 5BW

  Erection of single storey front extension to the outbuilding for used as storage, office and a Gym. Following part demolition of the outbuilding.

  23 Jun 2026 Householder
• P/2026/2503 Awaiting decision

  25 Arnold Crescent, Isleworth, TW7 7NS

  Erection of a single storey rear, two storey side extension, and rear roof extension with two front roof windows to the house.

  3 Sep 2026 Householder
• P/2026/1522 Granted

  4 Camborne Way, Hounslow, TW5 0PW

  Erection of a single storey rear extension and reduction in width of the existing side and rear extension.

  20 May 2026 Householder
• P/2026/2024 Granted

  20 Hartland Road, Isleworth, TW7 6RH

  Erection of a rear roof extension with windows to the front of the house.

  8 Jul 2026 Householder