31 Elmdon Road, Hounslow, TW4 7RG

1. 4 Mar 2026

   Received by Hounslow

2. 27 Apr 2026

   Decision issued: GRANT

3. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 27 April 2026, 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.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 29 Broad Walk, Hounslow, TW5 9AA

  P/2026/0155 Submitted 19 Jan 2026 135m away

  Retrospective application for the use of the house as a large House in Multiple Occupation (Sui generis) and for the increase to 15 persons.

  Refused Full applications 6 docs

• 2 HAYRE COURT RENFREW ROAD, HOUNSLOW, TW4 7DW

  P/2023/0410 Submitted 8 Feb 2023 148m away

  Certificate of Lawfulness for the change of use from a single family house to a House in Multiple Occupation (C3 to C4) for up to six people.

  Granted Lawful development 9 docs

• 8 Vicarage Farm Road, Hounslow, TW3 4NW

  P/2026/1675 Submitted 4 Jun 2026 169m away

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

  Granted Lawful development 7 docs

• 8 Vicarage Farm Road, Hounslow, TW3 4NW

  P/2026/0352 Submitted 4 Feb 2026 169m away

  Erection of a single storey rear extension and part first floor rear extension to the house

  Granted Householder Extension 10 docs
  Small domestic

• 56 BROAD WALK, HOUNSLOW, TW5 9AB

  P/2023/0461 Submitted 13 Feb 2023 178m away

  Extension to the existing side dormer at the first floor level of the house

  Refused Householder Extension Loft or dormer 13 docs
  Domestic

• 371 Bath Road,Hounslow,TW4 7RL

  P/2025/2965 Submitted 3 Oct 2025 178m away

  Certificate of lawfulness for the proposed change of use from flats (Class C3) to a House in Multiple Occupation (Class C4)

  Granted Lawful development New dwelling 6 docs

• 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