14 WORTON ROAD, ISLEWORTH, TW7 6HN

This site has had 2 applications since 2021: 1 approved, 1 refused.

• P/2021/2641 Granted

  14 WORTON ROAD, ISLEWORTH, TW7 6HN

  Certificate of Lawfulness for the proposed erection of a rear roof extension incorporating hip to gable conversion and three front roof windows to the house

  Decided 9 Aug 2021 Lawful development

1. 28 Apr 2021

   Received by Hounslow

2. 23 Jun 2021

   Decision issued: REFUSED (FULL PLANNING PERMISSION REQUIRED)

3. 27 Sep 2026

   Added to PlanIndex

Hounslow refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• 14 WORTON ROAD, ISLEWORTH, TW7 6HN

  P/2021/2641 Submitted 28 Jun 2021 50 yards away

  Certificate of Lawfulness for the proposed erection of a rear roof extension incorporating hip to gable conversion and three front roof windows to the house

  Granted Lawful development Extension Loft or dormer +1 5 docs

• 3 Worton Road, Isleworth, TW7 6HJ

  P/2026/2389 Submitted 18 Aug 2026 50 yards away

  75% historically approved · decision due ~13 Oct

  Erection of a side infill extension and part rear extension to the house.

  Awaiting decision Householder Extension 6 docs
  Domestic

• 13 WORTON ROAD, ISLEWORTH, TW7 6HJ

  P/2021/2472 Submitted 18 Jun 2021 50 yards away

  Erection of a single storey rear extension.

  Granted Householder Extension 8 docs
  Small domestic

• 17 Worton Road, Isleworth, TW7 6HJ

  P/2025/3017 Submitted 8 Oct 2025 50 yards away

  Erection of two first floor side roof extensions and a single storey side and rear extension to the house.

  Granted Householder Extension 7 docs
  Small domestic

• 25 WORTON ROAD, ISLEWORTH, TW7 6HJ

  P/2021/2478 Submitted 18 Jun 2021 100 yards away

  Demolition of existing outbuilding and erection of a single storey self-contained dwelling with associated parking, cycle storage and landscaping.

  Refused Full applications Demolition 12 docs
  Small domestic

• The Mews Worton Hall Worton Road, Isleworth, TW7 6GA

  P/2026/0884 Submitted 17 Mar 2026 100 yards away

  Five day tree notification to fell dead Oak

  Withdrawn Trees 2 docs

• 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