79 Cranbrook Road, Chiswick, London, W4 2LJ

This site has had 2 applications since 2025: 2 approved, 0 refused.

• PA/2025/3248 Granted

  79 Cranbrook Road, Chiswick, London, W4 2LJ

  Ground floor rear extension 4.80 metres deep, maximum height 3.70 metres, 2.60 metres high to the eaves.

  Decided 8 Dec 2025 Prior approval

1. 28 Oct 2025

   Received by Hounslow

2. 23 Dec 2025

   Decision issued: GRANT

3. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 23 December 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.

• 79 Cranbrook Road, Chiswick, London, W4 2LJ

  PA/2025/3248 Submitted 27 Oct 2025 50 yards away

  Ground floor rear extension 4.80 metres deep, maximum height 3.70 metres, 2.60 metres high to the eaves.

  Granted Prior approval Extension 5 docs

• 77 Cranbrook Road, Chiswick, London, W4 2LJ

  P/2026/1411 Submitted 11 May 2026 50 yards away

  Erection of a single storey rear infill extension to the house and re-installation of its air conditioning unit in the rear garden.

  Granted Householder Extension 8 docs
  Small domestic

• 128 Cranbrook Road, Chiswick, London, W4 2LJ

  P/2026/0215 Submitted 23 Jan 2026 50 yards away

  Installation of an air conditioning unit to the rear of the house and installation of an air conditioning unit to the rear roof of the house.

  Granted Householder 6 docs
  Domestic

• 12 Brackley Terrace,Chiswick,W4 2HJ

  P/2026/2179 Submitted 27 Jul 2026 100 yards away

  Erection of a single storey rear extension.

  Granted Householder Extension 8 docs
  Small domestic

• Flat Ground Floor, 45 Cranbrook Road, Chiswick, London, W4 2LH

  P/2026/0689 Submitted 2 Mar 2026 100 yards away

  89% historically approved · decision due ~24 Jun

  Variation of Conditions 2 (Approved Drawings) and 3 (Materials) to allow the enlargement of the approved single storey side infill and rear extension of Planning Permission P/2025/0171 approved 19 May 2025 for 'Erection of a single storey side infill and rear extension to the existing ground floor flat (to replace the existing single storey rear extension)'.

  Awaiting decision Conditions Extension 7 docs
  Small domestic

• 17 BRACKLEY TERRACE, CHISWICK, LONDON, W4 2HJ

  P/2023/0401 Submitted 7 Feb 2023 100 yards away

  Certificate of Lawfulness for erection of a single storey rear extension to the house.

  Refused Lawful development Extension 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