5 ROSEHEATH ROAD, HOUNSLOW, TW4 5HH

1. 1 Jun 2021

   Received by Hounslow

2. 18 Aug 2021

   Decision issued: GRANTED (FULL PLANNING PERMISSION NOT REQUIRED)

3. 23 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.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• 196 Wellington Road South, Hounslow, TW4 5JL

  P/2026/1952 Submitted 1 Jul 2026 120m away

  Certificate of lawfulness for the proposed replacement of like for like windows and external doors, external wall insulation with a rendered finish to match the existing rendered finish, new main roof mounted photovoltaic solar panel array and battery storage to the House in Multiple Occupation.

  Granted Lawful development Windows or glazing 8 docs

• 6 Masionette First And Second Floors,Marshall Close,Hounslow,TW4 5HJ

  P/2026/2217 Submitted 29 Jul 2026 123m away

  100% historically approved · decision due ~15 Oct

  Certificate of lawfulness for the proposed use of part of the house for administration relating to a private vehicle hire business.

  Awaiting decision Lawful development 3 docs

• 36 Midsummer Avenue, Hounslow, TW4 5BB

  PA/2026/0879 Submitted 17 Mar 2026 154m away

  Ground floor rear extension 6.00 metres deep, maximum height of 3.45 metres, 3.00 metres high to the eaves

  Granted Prior approval Extension 23 docs

• 36 Midsummer Avenue, Hounslow, TW4 5BB

  P/2026/2125 Submitted 21 Jul 2026 154m away

  76% historically approved · decision due ~16 Sep

  Erection of a single storey rear extension and a single storey side extension following the demolition of the existing side garage.

  Awaiting decision Householder Extension Demolition 3 docs
  Small domestic

• 11 BEAULIEU CLOSE, HOUNSLOW, TW4 5EN

  P/2021/2093 Submitted 26 May 2021 194m away

  Erection of a single storey front extension to the house

  Refused Householder Extension 8 docs
  Small domestic

• 311 Wellington Road South, Hounslow, TW4 5HL

  P/2025/2597 Submitted 26 Aug 2025 200m away

  Formation of a dropped kerb at front of property

  Refused Householder 5 docs
  Small domestic

• P/2026/2033 Granted

  3 Benedict Drive, Feltham, TW14 8JH

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

  8 Jul 2026 Lawful development
• P/2026/2027 Granted

  115 Northumberland Crescent, Feltham, TW14 9SP

  Certificate of lawfulness for the proposed erection of a rear roof extension and windows to the front of the house.

  8 Jul 2026 Lawful development
• P/2026/2009 Granted

  3 Brainton Avenue, Feltham, TW14 0AZ

  Certificate of lawfulness for the proposed erection of a rear roof extension and Juliette balcony with front roof windows to the house.

  7 Jul 2026 Lawful development
• P/2026/2014 Granted

  82 Sussex Avenue, Isleworth, TW7 6LB

  Certificate of lawfulness for the proposed erection of a rear roof extension, a porch to the front of the house, and a front roof window.

  7 Jul 2026 Lawful development
• P/2026/2473 Awaiting decision

  16 Somerset Waye, Hounslow, TW5 9HG

  Certificate of lawfulness for the proposed erection of a rear roof extension with two roof windows to the front and alterations to the existing side roof from flat roof to pitched roof.

  1 Sep 2026 Lawful development