187 Heath Road, Hounslow, TW3 2NU

This site has had 2 applications since 2025: 1 approved, 1 refused.

• P/2025/3301 Refused

  187 Heath Road, Hounslow, TW3 2NU

  Erection of a part first floor rear extension and rear roof extension with hip to gable conversion and one front roof window to allow the conversion of the existing residential house to two self contained flats with associated car parking, cycle and refuse storage.

  Decided 24 Dec 2025 Full applications

1. 26 Aug 2025

   Received by Hounslow

2. 21 Oct 2025

   Decision issued: GRANT

3. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 21 October 2025, 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.

• 187 Heath Road, Hounslow, TW3 2NU

  P/2025/3301 Submitted 3 Nov 2025 50 yards away

  Erection of a part first floor rear extension and rear roof extension with hip to gable conversion and one front roof window to allow the conversion of the existing residential house to two self contained flats with associated car parking, cycle and refuse storage.

  Refused Full applications New dwelling Extension +2 16 docs

• 177 HEATH ROAD, HOUNSLOW, TW3 2NR

  PA/2019/4153 Submitted 18 Nov 2019 50 yards away

  Ground floor rear extension 5.270 metres deep, maximum height of 3.870 metres, 2.640 metres high to the eaves

  Granted Prior approval Extension 7 docs

• 198 HEATH ROAD, HOUNSLOW, TW3 2NS

  P/2023/0239 Submitted 25 Jan 2023 50 yards away

  Removal of existing canopy attached to outbuilding and retrospective permission for the erection of single storey extension to existing garage and replacing cladding with brick work

  Granted Householder Extension 12 docs
  Small domestic

• 4 HELDMANN CLOSE, HOUNSLOW, TW3 2PA

  P/2021/2420 Submitted 15 Jun 2021 100 yards away

  Certificate of lawfulness for the proposed erection of a part first floor rear extension to the existing first floor rear extension to the house

  Refused Lawful development Extension 7 docs

• 1 HALL ROAD, ISLEWORTH, TW7 7PA

  P/2021/2014 Submitted 21 May 2021 100 yards away

  Erection of a detached single storey outbuilding at rear of property following demolition of existing garage.

  Granted Householder Demolition 6 docs
  Small domestic

• 152 Heath Road,Hounslow,TW3 2NS

  P/2026/1746 Submitted 12 Jun 2026 100 yards away

  Retrospective application for the erection of a single-storey detached outbuilding to the rear of the house.

  Granted Householder 5 docs
  Small domestic

• P/2026/2813 Awaiting decision

  150 Wood Lane, Isleworth, TW7 5EQ

  (GSGS877009741) Certificate of lawfulness proposed for the erection of a single storey outbuilding to be used as a home gym / playroom / shed in the rear garden of the house

  Received 5 Oct, published by the council 9 Oct 2026 Lawful development
• P/2026/2334 Granted

  69 Central Avenue, Hounslow, TW3 2QW

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

  Received 12 Aug, published by the council 16 Aug 2026 Lawful development
• P/2026/2459 Granted

  2 Letchworth Avenue, Feltham, TW14 9RY

  Certificate of Lawfulness for the proposed hip to gable roof conversion, installation of two front roof windows, and erection of a rear roof extension to the existing house.

  Received 28 Aug, published by the council 5 Sep 2026 Lawful development
• P/2026/2787 Awaiting decision

  13 Denbigh Road, Hounslow, TW3 4DU

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

  Received 1 Oct, published by the council 9 Oct 2026 Lawful development
• P/2026/2790 Awaiting decision

  14 Old Farm Close, Hounslow, TW4 7AB

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

  Received 1 Oct, published by the council 6 Oct 2026 Lawful development