1 to 18 Claremont Grove, Chiswick, London, W4 2TL

1. 2 Oct 2026

   Received by Hounslow

2. 9 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 27 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Hounslow took a median of 56 days over the applications it decided in the last year.

This application is with Hounslow for determination, against a statutory target of eight weeks. Over the last year Hounslow decided outline applications in a median of 56 days. More in our guide to how long planning decisions take.

An outline application tests the principle of developing a site, holding back details such as appearance and landscaping as reserved matters for later approval. More in our guide to planning application types.

• 1 - 18 Claremont Grove, Chiswick, W4 2TL

  PA/2026/1820 Submitted 16 Jun 2026 50 yards away

  Prior approval for the erection of two additional storeys to create 18 new self contained flats, comprising of six studio flats and 12 one-bedroom one-person flats (Use Class C3)

  Refused Outline New dwelling 17 docs

• 12 Claremont Grove, Chiswick, London, W4 2TL

  P/2026/1085 Submitted 2 Apr 2026 50 yards away

  Certificate of lawfulness for the existing use of a House in Multiple Occupation.

  Withdrawn Lawful development 4 docs

• 1 - 18 Claremont Grove, Chiswick, London, W4 2TL

  P/2026/1751 Submitted 15 Jun 2026 50 yards away

  Installation of cycle and bin store in association with 1 - 18 Claremont Grove

  Refused Full applications 11 docs

• PISSARROS ON THE RIVER CORNEY REACH WAY, CHISWICK, W4 2TR

  P/2023/1167 Submitted 12 Apr 2023 200 yards away

  Details of conditions 8 (drainage), submitted pursuant of planning permission 01689/D/P7 approved under appeal APP/F5540/W/19/3223651 dated 12/08/2019 for demolition of existing building and the erection of a part one, part two and three storey block providing seven residential units and associated access, amenity space, landscaping, refuse storage and car and cycle parking at Pissarro's On The River, Corney Reach Way, London W4 2TR, in accordance with the terms of the application, Ref: 01689/D/P7.

  Refused Conditions Demolition 6 docs

• PISSARROS ON THE RIVER CORNEY REACH WAY, CHISWICK, W4 2TR

  P/2023/0062 Submitted 6 Jan 2023 200 yards away

  Details of conditions 10 (Energy report evidence) and 12 (sustainable materials) submitted pursuant to planning permission 01689/D/P7 approved under appeal APP/F5540/W/19/3223651 dated 12/08/2019 for the demolition of existing building and the erection of a part one, part two and three storey block providing seven residential units and associated access, amenity space, landscaping, refuse storage and car and cycle parking.

  Granted Conditions Demolition 33 docs

• PISSARROS ON THE RIVER CORNEY REACH WAY, CHISWICK, LONDON, W4 2TR

  P/2021/3108 Submitted 29 Jul 2021 200 yards away

  Erection of marketing hoarding along the site boundary to promote the upcoming development.

  Granted Advertising 14 docs

• PA/2026/2702 Awaiting decision

  Land adjacent to 961 Great West Road, Brentford, TW8 9FX

  Prior approval for the installation of a 30m high tower fixed to concrete base, two equipment cabinets at the base and associated ancillary works.

  Received 24 Sep, published by the council 30 Sep 2026 Outline
• SC/2026/2149 Decided

  LAND AT CHISWICK ROUNDABOUT, CHISWICK, W4 5QJ

  Scoping opinion for redevelopment of the site to provide 496 co-living units and 60 C3 affordable units alongside retail offering, play space and a roof level external amenity space, with a maximum height of 24 storeys

  Received 22 Jul, published by the council 26 Jul 2026 Outline
• PAC/2026/2008 Granted

  First Floor, Vine Works, Church Street, Chiswick, London, W4 2PD

  Prior Approval for change of use of the existing building's first floor office (Use Class E) to a self-contained one bedroom, two person flat (Use Class C3).

  Received 3 Jul, published by the council 26 Jul 2026 Outline
• SC/2026/1860 Decided

  Brentford Community Stadium Lionel Road South, Brentford, TW8 0RU

  Scoping opinion for the use of the existing stadium for live music events.

  Received 23 Jun, published by the council 26 Jul 2026 Outline
• PA/2026/1852 Granted

  Dukes Gate, Acton Lane, Chiswick, London, W4 5DX

  Prior approval for the erection of an additional floor extension to provide 10 residential units

  Received 18 Jun, published by the council 26 Jul 2026 Outline