51 ROSEMARY AVENUE, HOUNSLOW, TW4 7JQ

1. 9 Jan 2023

   Received by Hounslow

2. 21 Feb 2023

   Decision issued: APPROVED

3. 23 Sep 2026

   Added to PlanIndex

Hounslow granted permission on 21 February 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.

• 49 Rosemary Avenue,Hounslow,TW4 7JQ

  P/2026/1208 Submitted 20 Apr 2026 50 yards away

  Formation of a vehicular crossover to provide off road parking for two cars and construction of hardstanding to the front of the flats

  Withdrawn Householder New dwelling 3 docs
  Domestic

• 72 Rosemary Avenue, Hounslow, TW4 7JG

  P/2025/2595 Submitted 26 Aug 2025 50 yards away

  Erection of single storey detached outbuilding to use as a gym, store and play room in the garden.

  Granted Householder 9 docs
  Small domestic

• 1 IVANHOE ROAD, HOUNSLOW, TW4 7JH

  P/2021/2221 Submitted 4 Jun 2021 50 yards away

  Erection of a side extension to existing rear roof extension with one front roof window.

  Refused Householder Extension Windows or glazing 7 docs
  Domestic

• 79 ROSEMARY AVENUE, HOUNSLOW, TW4 7JQ

  P/2019/3969 Submitted 31 Oct 2019 100 yards away

  Erection of a two storey side extension and conversion from a single family dwelling into two 1-bed residential units

  Refused Full applications Extension 12 docs
  Domestic

• 96 ROSEMARY AVENUE, HOUNSLOW, TW4 7JG

  P/2023/0759 Submitted 9 Mar 2023 100 yards away

  Certificate of lawfulness for the continued use of the outbuilding as a self contained dwelling

  Granted Lawful development 12 docs
  Small domestic

• 21A Rosemary Avenue, Hounslow, TW4 7JQ

  P/2025/2802 Submitted 18 Sep 2025 100 yards away

  Erection of a first floor side extension with hipped roof to the flat with alterations including relocation of the front door

  Granted Full applications Extension 7 docs

• P/2026/2692 Awaiting decision

  26 Lyncroft Gardens, Hounslow, TW3 2QX

  Erection of a single storey rear extension.

  Received 23 Sep, published by the council 25 Sep 2026 Householder
• P/2026/2258 Granted

  51 Silver Crescent,Chiswick,W4 5SF

  Erection of a rear roof extension and two front rooflights to the house.

  Received 4 Aug, published by the council 5 Aug 2026 Householder
• P/2026/2691 Awaiting decision

  81 Guildford Avenue, Feltham, TW13 4EN

  Formation of a driveway, vehicular crossover and erection of a new pillar at the front of the house.

  Received 22 Sep, published by the council 25 Sep 2026 Householder
• P/2026/2671 Awaiting decision

  237 Martindale Road, Hounslow, TW4 7HF

  Retrospective application for the erection of a single storey rear extension.

  Received 21 Sep, published by the council 25 Sep 2026 Householder
• P/2026/2666 Awaiting decision

  1 Fern Lane, Hounslow, TW5 0HN

  Erection of rear and side roof extensions, including two front roof windows, and replacement of the front door and window with new double glazed units.

  Received 21 Sep, published by the council 25 Sep 2026 Householder