15 Elmer Gardens, Isleworth, TW7 6EY

1. 5 Feb 2026

   Received by Hounslow

2. 27 Feb 2026

   Decision issued: PRIOR APPROVAL IS NOT REQUIRED

3. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 27 February 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.

• 85 Elmer Gardens, Isleworth, TW7 6EZ

  P/2024/2792 Submitted 16 Aug 2024 89m away

  Erection of a single storey rear extension and rear roof extension with three front roof windows to allow the change of use from single family house into a large House in Multiple Occupation.

  Refused Full applications Extension Windows or glazing 11 docs
  Small domestic

• 110 Elmer Gardens, Isleworth, TW7 6HA

  P/2025/1402 Submitted 2 May 2025 122m away

  Erection of first floor rear extension to the house.

  Withdrawn Householder Extension 43 docs
  Domestic

• 108 Elmer Gardens, Isleworth, TW7 6HA

  P/2026/2321 Submitted 11 Aug 2026 127m away

  100% historically approved · decision due ~6 Oct

  Certificate of lawfulness proposed for the erection of a single storey rear extension to the house.

  Awaiting decision Lawful development Extension 4 docs
  Small domestic

• 98 ELMER GARDENS, ISLEWORTH, TW7 6HA

  P/2023/0761 Submitted 9 Mar 2023 138m away

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

  Granted Lawful development Extension Loft or dormer +1 7 docs

• 86 Chatsworth Crescent, Hounslow, TW3 2PD

  P/2026/2328 Submitted 12 Aug 2026 186m away

  76% historically approved · decision due ~7 Oct

  Erection of a part single part two storey side and rear extension with a hip to gable and rear roof extension to the house

  Awaiting decision Householder Extension Loft or dormer 10 docs
  Domestic

• 126 Chatsworth Crescent, Hounslow, TW3 2PD

  P/2026/1230 Submitted 22 Apr 2026 210m away

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

  Granted Lawful development Extension Loft or dormer +1 7 docs
  Small domestic

• PA/2026/2167 Granted

  2 Church Walk, Brentford, TW8 8DB

  Ground floor rear extension 4.50 metres deep, maximum height 4.00 metres, 3.00 metres high to the eaves.

  24 Jul 2026 Prior approval
• PA/2026/2475 Awaiting decision

  4 Upton Road, Hounslow, TW3 3HP

  GS868133219 - Ground floor rear extension 6.00 metres deep, maximum height of 3.00 metres, 3.00 metres high to the eaves

  1 Sep 2026 Prior approval
• PA/2026/2481 Awaiting decision

  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

  1 Sep 2026 Prior approval
• PA/2026/2458 Awaiting decision

  82 Ringway, Southall, UB2 5SU

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

  28 Aug 2026 Prior approval
• PA/2026/2461 Awaiting decision

  24 Kingston Avenue, Feltham, TW14 9SL

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

  28 Aug 2026 Prior approval