261 Hanworth Road, Hounslow, TW3 3UA

1. 19 Jun 2026

   Received by Hounslow

2. 26 Jul 2026

   Added to PlanIndex

3. 17 Aug 2026

   Decision issued: LAWFNOTGRANT

4. 23 Aug 2026

   Status changed to REGISTERED: Pending recommendation

   Previously REGISTERED: Under Assessment.

Hounslow granted permission on 17 August 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.

• 251-253,HANWORTH ROAD, HOUNSLOW,,TW3 3UF

  P/2026/1426 Submitted 12 May 2026 30m away

  Non Material Amendment to allow the substitution of External Wall Brick following permission P/2020/1455 (01254/251-253/P12) dated 30/10/2020 and Discharge of Condition 4 (Materials) P/2021/1276 (01254/251-253/P12(4-17)) dated 29/04/2022 for Erection of a three storey block providing six self-contained residential units (Use C3) with provision of a bike store, bin area and associated landscaping.

  Granted Amendments 4 docs

• 251-253 HANWORTH ROAD, HOUNSLOW, TW3 3UF

  P/2026/1327 Submitted 1 May 2026 30m away

  90% historically approved · decision due ~26 Jun

  Variation of condition 2 (approved plans) to allow minor extensions with some internal reconfiguration of staircase to accommodate better sized flats of planning permission 01254/251-253/P12 (P/2020/1455) approved 30/10/2020 for the erection of a three storey block providing six self-contained residential units (Use C3) with provision of a bike store, bin area and associated landscaping.

  Awaiting decision Conditions New dwelling Extension 3 docs

• 16 Hibernia Road, Hounslow, TW3 3RY

  P/2025/0096 Submitted 13 Jan 2025 53m away

  77% historically approved · decision due ~7 May

  Erection of two storey side and single storey rear extension.

  Awaiting decision Householder Extension 8 docs
  Small domestic

• 316 HANWORTH ROAD, HOUNSLOW, TW3 3SL

  P/2021/0758 Submitted 25 Feb 2021 63m away

  Variation of condition 2 (approved plans) to allow alteration to internal layouts without increasing no. of bedrooms per flat, increase overall extension length, reposition bin / bike store, enlargement of bay window, retain existing gable end and window, additional opaque rooflights, additional Photovoltic panels and flat roof to main roof following planning permission 01254/316/P7 dated 09/03/2020 for erection of two storey side extension and conversion of property to three one-bedroom flats and two two-bedroom flats with associated car parking, bin and bike store

  Granted Full applications New dwelling Extension +2 5 docs

• 316 HANWORTH ROAD, HOUNSLOW, TW3 3SL

  P/2021/2375 Submitted 11 Jun 2021 63m away

  Details of condition 12(water efficiency) and condition 13 ((BREM) submitted pursuant to planning permission 01254/316/P7 dated 09/03/2020 for the erection of two storey side extension and conversion of property to three one-bedroom flats and two two-bedroom flats with associated car parking, bin and bike store

  Granted Conditions New dwelling Extension 8 docs

• 4 Coombe Close, Hounslow, TW3 3SA

  P/2026/2339 Submitted 12 Aug 2026 66m away

  66% historically approved · decision due ~12 Oct

  Formation of a vehicular access on the public pathway.

  Awaiting decision Full applications 6 docs

• P/2026/2118 Granted

  54 Amhurst Gardens, Isleworth, TW7 6AJ

  Certificate of lawfulness for the proposed erection of a rear roof extension with front roof windows.

  Received 20 Jul, published by the council 26 Jul 2026 Lawful development
• P/2026/2580 Awaiting decision

  50B Paxton Road, Chiswick, London, W4 2QX

  Certificate of lawfulness for the existing use of a first floor self contained flat.

  Received 10 Sep, published by the council 17 Sep 2026 Lawful development
• P/2026/2332 Granted

  43 Dawes Avenue, Isleworth, TW7 7JS

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

  Received 12 Aug, published by the council 16 Aug 2026 Lawful development
• P/2026/2089 Granted

  18 Central Avenue, Hounslow, TW3 2QH

  Certificate of lawfulness for the existing use of the rear extension as a self contained flat.

  Received 17 Jul, published by the council 26 Jul 2026 Lawful development
• P/2026/2566 Awaiting decision

  109 Wood Lane, Isleworth, TW7 5EG

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

  Received 9 Sep, published by the council 17 Sep 2026 Lawful development