13 Denbigh Road, Hounslow, TW3 4DU

This site has had 3 applications since 2026: 2 approved, 0 refused.

• 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.

  Submitted 1 Oct 2026 Lawful development
• P/2026/1741 Granted

  13 Denbigh Road, Hounslow, TW3 4DU

  Certificate of lawfulness for the proposed erection of a single storey rear extension.

  Decided 5 Aug 2026 Lawful development

1. 28 Apr 2026

   Received by Hounslow

2. 5 Jun 2026

   Decision issued: PRIOR APPROVAL IS NOT REQUIRED

3. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 5 June 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.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• 13 Denbigh Road, Hounslow, TW3 4DU

  P/2026/1741 Submitted 12 Jun 2026 50 yards away

  Certificate of lawfulness for the proposed erection of a single storey rear extension.

  Granted Lawful development Extension 4 docs
  Small domestic

• 13 Denbigh Road, Hounslow, TW3 4DU

  P/2026/2787 Submitted 1 Oct 2026 50 yards away

  100% historically approved · decision due ~26 Nov

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

  Awaiting decision Lawful development 2 docs

• 23 DENBIGH ROAD, HOUNSLOW, TW3 4DU

  P/2023/0782 Submitted 13 Mar 2023 50 yards away

  Erection of a part two storey, part single rear extension to the house

  Granted Householder Extension 10 docs
  Domestic

• 25 DENBIGH ROAD, HOUNSLOW, TW3 4DU

  P/2021/2522 Submitted 21 Jun 2021 50 yards away

  Erection of a first floor rear extension.

  Granted Householder Extension 7 docs
  Domestic

• 81 Tiverton Road, Hounslow, TW3 4JE

  P/2026/0960 Submitted 24 Mar 2026 50 yards away

  Erection of a single-storey rear infill extension to the ground floor flat and a rear roof extension with two front roof windows to the first floor flat.

  Granted Full applications Extension Windows or glazing 9 docs
  Small domestic

• 81 Tiverton Road, Hounslow, TW3 4JE

  P/2025/2889 Submitted 25 Sep 2025 50 yards away

  Certificate of lawfulness for the existing use of the house as two self-contained flats.

  Granted Lawful development New dwelling 6 docs

• PA/2026/2437 Refused

  17 Orchard Road, Brentford, TW8 0QX

  Ground floor rear extension 5.51 metres deep, maximum height of 2.80 metres, 2.06 metres high to the eaves

  Received 26 Aug, published by the council 2 Sep 2026 Prior approval
• PA/2026/2481 Refused

  6 Speart Lane, Hounslow, TW5 9EF

  Ground floor rear extension 8.00 metres deep, maximum height of 3.00 metres, 2.80 metres high to the eaves

  Received 1 Sep, published by the council 5 Sep 2026 Prior approval
• PA/2026/2768 Awaiting decision

  86 Kneller Gardens, Isleworth, TW7 7NW

  Ground floor rear extension 4.50 metres, maximum height 3.20 metres, 2.70 metres high to the eaves.

  Received 30 Sep, published by the council 6 Oct 2026 Prior approval
• PA/2026/2393 Granted

  2 Letchworth Avenue, Feltham, TW14 9RY

  Ground floor rear extension 6.00 metres deep, maximum height of 3.00 metres, 2.85 metres high to the eaves

  Received 18 Aug, published by the council 23 Aug 2026 Prior approval
• PA/2026/2364 Granted

  9 Westbourne Road, Feltham, TW13 4LX

  Ground floor rear extension 4.5 metres deep, maximum height of 2.8 metres, 2.8 metres high to the eaves

  Received 13 Aug, published by the council 23 Aug 2026 Prior approval