40 High Street, Brentford, TW8 0DS

This site has had 5 applications since 2025: 4 approved, 0 refused.

• P/2025/2495 Awaiting decision

  40 High Street, Brentford, TW8 0DS

  Variation of Condition 2, approved documents and plans, to allow for recent regulatory changes to the Building Safety Act in respect of fire safety act, an additional storey to the eastern block, amendments to internal layouts of all residential buildings, amendments to the building footprint, amendments to the housing mix, amendments to building elevations, reduction of the basement, updated landscape proposals and updated transport proposals of planning permission P/2017/3372 for the demolition of existing office building and Arts Centre and the erection of new buildings to provide new dwellings Class C3, with ancillary ground floor retail/cafe, hard and soft landscaping, revised vehicular access and all necessary enabling and ancillary works.

  Submitted 12 Aug 2025 Full applications
• P/2025/2499 Granted

  40 High Street, Brentford, TW8 0DS

  Details of Condition 5A Construction Travel Plan, submitted pursuant to planning permission P/2017/3372, approved on appeal ref APP/F5540/V/19/3226900, dated 31.03.2021 for the 'demolition of existing office building and Arts Centre and the erection of new buildings to provide new dwellings Class C3, with ancillary ground floor retail/cafe, hard and soft landscaping, revised vehicular access and all necessary enabling and ancillary works'

  Decided 5 Jan 2026 Conditions
• P/2025/2498 Granted

  40 High Street,Brentford,TW8 0DS

  Details of Condition 3A De-Construction Management Plan, submitted pursuant to planning permission P/2017/3372, approved on appeal ref APP/F5540/V/19/3226900, dated 31.03.2021 for the 'demolition of existing office building and Arts Centre and the erection of new buildings to provide new dwellings Class C3, with ancillary ground floor retail/cafe, hard and soft landscaping, revised vehicular access and all necessary enabling and ancillary works'

  Decided 5 Jan 2026 Conditions
• P/2025/2497 Granted

  40 High Street,Brentford,TW8 0DS

  Details of Condition 31 Phasing Plan, submitted pursuant to planning permission P/2017/3372, approved on appeal ref APP/F5540/V/19/3226900, dated 31.03.2021 for the 'demolition of existing office building and Arts Centre and the erection of new buildings to provide new dwellings Class C3, with ancillary ground floor retail/cafe, hard and soft landscaping, revised vehicular access and all necessary enabling and ancillary works'

  Decided 14 Oct 2025 Conditions

1. 30 Apr 2026

   Received by Hounslow

2. 14 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 26 Jun 2026

   Decision issued: GRANT

4. 26 Jul 2026

   Added to PlanIndex

Hounslow granted permission on 26 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.

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.

• 40 High Street, Brentford, TW8 0DS

  P/2025/2499 Submitted 12 Aug 2025 50 yards away

  Details of Condition 5A Construction Travel Plan, submitted pursuant to planning permission P/2017/3372, approved on appeal ref APP/F5540/V/19/3226900, dated 31.03.2021 for the 'demolition of existing office building and Arts Centre and the erection of new buildings to provide new dwellings Class C3, with ancillary ground floor retail/cafe, hard and soft landscaping, revised vehicular access and all necessary enabling and ancillary works'

  Granted Conditions New dwelling Demolition 4 docs

• 40 High Street,Brentford,TW8 0DS

  P/2025/2498 Submitted 12 Aug 2025 50 yards away

  Details of Condition 3A De-Construction Management Plan, submitted pursuant to planning permission P/2017/3372, approved on appeal ref APP/F5540/V/19/3226900, dated 31.03.2021 for the 'demolition of existing office building and Arts Centre and the erection of new buildings to provide new dwellings Class C3, with ancillary ground floor retail/cafe, hard and soft landscaping, revised vehicular access and all necessary enabling and ancillary works'

  Granted Conditions New dwelling Demolition 5 docs

• 40 High Street,Brentford,TW8 0DS

  P/2025/2497 Submitted 12 Aug 2025 50 yards away

  Details of Condition 31 Phasing Plan, submitted pursuant to planning permission P/2017/3372, approved on appeal ref APP/F5540/V/19/3226900, dated 31.03.2021 for the 'demolition of existing office building and Arts Centre and the erection of new buildings to provide new dwellings Class C3, with ancillary ground floor retail/cafe, hard and soft landscaping, revised vehicular access and all necessary enabling and ancillary works'

  Granted Conditions New dwelling Demolition 8 docs

• 40 High Street, Brentford, TW8 0DS

  PA25/2963 Submitted 28 Aug 2025 50 yards away

  ref P/2025/2495 - Variation of Condition 2, approved documents and plans, to allow for recent regulatory changes to the Building Safety Act in respect of fire safety act, an additional storey to the eastern block, amendments to internal layouts of all residential buildings, amendments to the building footprint, amendments to the housing mix, amendments to building elevations, reduction of the basement, updated landscape proposals and updated transport proposals of planning permission P/2017/3372 for the demolition of existing office building and Arts Centre and the erection of new buildings to provide new dwellings Class C3, with ancillary ground floor retail/cafe, hard and soft landscaping, revised vehicular access and all necessary enabling and ancillary works

  Decided Outline New dwelling Demolition 3 docs

• 40 High Street, Brentford, TW8 0DS

  P/2025/2495 Submitted 12 Aug 2025 50 yards away

  66% historically approved · decision due ~11 Nov

  Variation of Condition 2, approved documents and plans, to allow for recent regulatory changes to the Building Safety Act in respect of fire safety act, an additional storey to the eastern block, amendments to internal layouts of all residential buildings, amendments to the building footprint, amendments to the housing mix, amendments to building elevations, reduction of the basement, updated landscape proposals and updated transport proposals of planning permission P/2017/3372 for the demolition of existing office building and Arts Centre and the erection of new buildings to provide new dwellings Class C3, with ancillary ground floor retail/cafe, hard and soft landscaping, revised vehicular access and all necessary enabling and ancillary works.

  Awaiting decision Full applications New dwelling Demolition 155 docs
  Major scheme

• 322 High Street, Brentford, TW8 0JS

  P/2026/2599 Submitted 14 Sep 2026 100 yards away

  90% historically approved · decision due ~9 Nov

  Variation of conditions 2 and 3 (hours of opening) to allow 24h in store and deliveries operations of Planning Permission 0607/B/P22 (P/2022/0756) approved 28/04/2022 by Planning Appeal APP/F5540/W/22/3303770 for the variation of condition 3 (hours of opening) of permission 00607/B/P16 approved 16/08/2012 for the variation of condition 1 (hours of opening) of permission 00607/B/P13 approved 08/02/2005 for the variation of condition 5 (opening and closing hours) of planning permission 00607/B/P11 approved 19/09/1996

  Awaiting decision Conditions 4 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