111 St Stephens Road, Hounslow, TW3 2BL

1. 17 Dec 2025

   Received by Hounslow

2. 9 Feb 2026

   Decision issued: APPROVED

3. 12 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• 111 St Stephens Road, Hounslow, TW3 2BL

  P/2026/1210 Submitted 20 Apr 2026 0m away

  Works to tree in a Conservation Area. T1 False Acacia. Fell to ground level. Rear garden.

  Granted Trees 4 docs

• 111 St Stephens Road, Hounslow, TW3 2BL

  P/2025/3737 Submitted 17 Dec 2025 0m away

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

  Granted Lawful development 6 docs
  Small domestic

• 111 St Stephens Road, Hounslow, TW3 2BL

  P/2025/1369 Submitted 30 Apr 2025 0m away

  Works to tree within a conservation area - T5 False Acacia (Robinia pseudoacacia) - Fell to ground level

  Withdrawn Trees 2 docs

• 111 St Stephens Road, Hounslow, TW3 2BL

  P/2026/1231 Submitted 22 Apr 2026 0m away

  Non material amendment to remove the top triangular window and add a roof window following permission P/2025/3739 dated 09/02/2026 for Erection of a single storey rear extension following the demolition of the existing conservatory.

  Granted Amendments Extension Demolition +1 3 docs
  Small domestic

• 109 St Stephens Road, Hounslow, TW3 2BL

  P/2026/2325 Submitted 11 Aug 2026 8m away

  100% historically approved · decision due ~6 Oct

  Certificate of lawfulness proposed for erection of single-storey detached out building for use as a hobby room in the rear garden.

  Awaiting decision Lawful development 5 docs
  Small domestic

• 144 St Stephens Road, Hounslow, TW3 2BW

  P/2024/3480 Submitted 18 Oct 2024 37m away

  Works to trees within a conservation area: Back Garden T1 (Sycamore) x4 - Crown lift to 5m above ground. T2: (Ash) - Lift crown to 5m above ground level.

  Granted Trees 4 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