50 Rosebery Road, Hounslow, TW3 2RE

1. 15 Aug 2025

   Received by Hounslow

2. 1 Sep 2025

   Validated

   Checked as complete and ready for consideration.

3. 31 Oct 2025

   Decision issued: APPROVED

4. 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

• 154 PARK ROAD, HOUNSLOW, TW3 2HP

  P/2021/2150 Submitted 1 Jun 2021 92m away

  Erection of a single storey outbuilding in rear garden.

  Granted Householder 5 docs
  Small domestic

• 19 Gainsborough Gardens, Isleworth, TW7 7PE

  P/2024/3274 Submitted 30 Sep 2024 116m away

  Erection of a two storey side, part single storey rear and first floor rear extension

  Refused Householder Extension 9 docs
  Small domestic

• 19 Gainsborough Gardens, Isleworth, TW7 7PE

  P/2026/0711 Submitted 2 Mar 2026 116m away

  Erection of a single storey side and rear infill extension to the house, following the demolition of the existing side garage.

  Granted Householder Extension Demolition 5 docs
  Small domestic

• 10 & 12 Southland Way, Hounslow,TW3 2RH

  P/2024/3478 Submitted 18 Oct 2024 120m away

  Joint application for the erection of a single storey rear extension to 10 and 12 Southland Way

  Granted Householder Extension 12 docs
  Small domestic

• 86 ROSEBERY ROAD, HOUNSLOW, TW3 2RF

  PA/2023/0523 Submitted 16 Feb 2023 123m away

  Ground floor rear extension 4.50 metres deep, maximum height of 3.10 metres, 3.00 metres high to the eaves

  Granted Prior approval Extension 6 docs

• 11 LEAMINGTON CLOSE, HOUNSLOW, TW3 2RB

  P/2023/0526 Submitted 17 Feb 2023 129m away

  Erection of a single storey side and rear extension, and first floor rear extension.

  Refused Lawful development Extension 6 docs
  Small domestic

• 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