154-158 Ash Grove Hounslow TW5 9DS

1. 24 Sep 2024

   Received by Hounslow

2. 19 Nov 2024

   Decision issued: APPROVED

3. 3 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 19 November 2024, 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.

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

• 67 Ash Grove, Hounslow, TW5 9DU

  PA/2025/2906 Submitted 26 Sep 2025 50 yards away

  Ground floor rear extension 5.00 metres deep, maximum height of 3.00 metres, 3.00 metres high to the eaves

  Granted Prior approval Extension 6 docs

• 75 ASH GROVE, HOUNSLOW, TW5 9DU

  P/2023/0197 Submitted 20 Jan 2023 50 yards away

  Certificate of lawfulness for the erection of a detached rear outbuilding to the house

  Granted Lawful development 6 docs

• 144 Ash Grove, Hounslow, TW5 9DS

  P/2026/1377 Submitted 7 May 2026 50 yards away

  Certificate of lawfulness for the proposed erection of a rear roof extension with an additional front roof window to the house.

  Granted Lawful development Extension Windows or glazing 6 docs

• 1, St Valery Place Norman Crescent, Hounslow, TW5 9BU

  P/2026/2159 Submitted 23 Jul 2026 50 yards away

  100% historically approved · decision due ~8 Oct

  Certificate of lawfulness proposed for use as private hire chauffeur business,

  Awaiting decision Lawful development 3 docs

• 93 Ash Grove, Hounslow, TW5 9DX

  P/2025/3174 Submitted 21 Oct 2025 100 yards away

  Certificate of lawfulness proposed for the erection of single storey detached outbuilding for use as a gym to the house.

  Granted Lawful development 5 docs
  Small domestic

• 158 Ash Grove, Hounslow, TW5 9DS

  P/2026/1145 Submitted 14 Apr 2026 100 yards away

  Non-Material Amendment to solar panel positioning and energy statement pursuant to permission P/2023/0440 dated 14/07/2023 for Erection of two pairs of semi-detached houses and a pair of semi-detached bungalows following demolition of the two storey side extension and outbuilding to 158 Ash Grove and demolition of garage to 156 Ash Grove, with associated amenity, car parking and cycle and bin stores.

  Granted Amendments Extension Demolition 4 docs

• P/2026/2652 Awaiting decision

  389 Chiswick High Road,Chiswick,W4 4AJ

  Details of Condition 5 (Construction Logistics Plan) submitted pursuant to permission P/2025/2545 dated 02/12/2025 for Alterations to existing building facade to provide new window cladding system with openable window, integrated and replacement panels.

  Received 17 Sep, published by the council 20 Sep 2026 Conditions
• P/2026/2644 Awaiting decision

  2-4 Whitelocke House,Lampton Road,Hounslow,TW3 1JL

  Details of Condition 4 (Construction Logistics Plan), 5 (Materials Schedule), 6 (Landscaping Plan and Planting), 7 (Noise Impact Assessment), 9 (Cycle Parking Plan), 11 (Obscured Glazing plan) and 12 (Privacy screen) submitted pursuant to permission P/2024/1004 dated 04/03/2025 for Erection of two additional storeys to provide eight additional self-contained flats and ancillary works.

  Received 16 Sep, published by the council 20 Sep 2026 Conditions
• P/2026/2639 Awaiting decision

  2 Bath Road, Chiswick,W4 1LW

  Details of Condition 3 (Window Condition Survey Findings) submitted pursuant to permission P/2026/1371 and P/2026/1494 dated 02/09/2026 for Listed building permission for demolition of the single-storey rear extension, installation of temporary scaffolding to the fa??ade of the building, installation of associated plant equipment, an external condenser unit and acoustic shelter. Internal layout alterations and installation of secondary glazing, external alterations including re-rendering to allow continued use under Class E (c) (g)(i).

  Received 16 Sep, published by the council 20 Sep 2026 Conditions
• P/2026/2637 Awaiting decision

  65-67 Hanworth Road, Hounslow, TW3 1TT

  Variation of condition 2 (approved plans) to replace the approved drawing to remove the requirement for the existing dropped kerb to be reinstated and removal of condition 16 (highway works) to allow the existing dropped kerb to remain in place of planning permission P/2021/1304 (01254/65-67/P13) approved 22/06/2021 for the variation of condition 2 (approved plans) of planning permission 01254/65-67/P12 approved 23/11/2020 for the variation of condition 2 (approved plans) of planning permission 01254/65-67/P11 dated 02/06/2020 for variation of condition 2 (approved plans) of 01254/65-67/P10 dated 24/05/2019 for erection of a four storey building consisting of seven residential units and B1 use unit at ground floor with landscaping, cycle and bin storage following demolition of existing three storey building

  Received 16 Sep, published by the council 20 Sep 2026 Conditions
• P/2026/2188 Refused

  51 Thornbury Road, Isleworth, TW7 4LE

  Details of Biodiversity Gain Plan and Habitat Management and Monitoring Plan submitted pursuant to conditions 11 and 12 of permission P/2025/0901 dated 13/02/26 for erection of one building to provide seven flats with landscaping, cycle parking, waste and recycling facilities following demolition of the existing house and garage.

  Received 28 Jul, published by the council 30 Jul 2026 Conditions