SMALLBERRY GREEN SCHOOL TURNPIKE WAY, ISLEWORTH, TW7 5BF

1. 20 Jul 2021

   Received by Hounslow

2. 7 Sep 2021

   Decision issued: PRIOR APPROVAL IS NOT REQUIRED

3. 2 Sep 2026

   Added to PlanIndex

Hounslow granted permission on 7 September 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.

• 127 Twickenham Road, Isleworth, TW7 6AW

  P/2026/0961 Submitted 24 Mar 2026 94m away

  Certificate of Lawfulness for the proposed rear roof extension with hip-to-gable conversion at the house.

  Granted Lawful development Extension Loft or dormer 7 docs

• 139 Twickenham Road, Isleworth, TW7 6AW

  P/2025/3609 Submitted 26 Nov 2025 112m away

  Formation of vehicular access to the front of the house.

  Withdrawn Householder
  Domestic

• 139 Twickenham Road, Isleworth, TW7 6AW

  P/2025/3610 Submitted 26 Nov 2025 112m away

  Formation of vehicular access to the front of the house.

  Refused Householder 8 docs
  Domestic

• 139 Twickenham Road, Isleworth, TW7 6AW

  P/2025/2380 Submitted 4 Aug 2025 112m away

  Formation of vehicular access and installation of electric charging point for vehicles to the front of the house.

  Withdrawn Householder 23 docs
  Domestic

• 139 Twickenham Road, Isleworth, TW7 6AW

  P/2025/3414 Submitted 10 Nov 2025 112m away

  Formation of vehicular access to the front of the house.

  Withdrawn Householder 8 docs
  Domestic

• 71 AMHURST GARDENS, ISLEWORTH, TW7 6AN

  P/2019/3790 Submitted 21 Oct 2019 125m 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 7 docs

• 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