P/2026/1290

1. 28 Apr 2026

   Received by Hounslow

2. 26 Jul 2026

   Added to PlanIndex

The applicant withdrew this application before the council decided it, so it carries no planning weight and no fee refund is automatic. Withdrawal often follows officer feedback that a refusal was likely.

The applicant is free to submit a revised application at any time, and many withdrawn schemes return in amended form, so the site is worth watching if the proposal affected you.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• P/2023/0058 Granted

  77 AIREDALE AVENUE, CHISWICK, W4 2NN

  Erection of a single storey rear infill, rear and side extension, installation of matching replacement first floor front glazed doors/ windows and first and ground floor rear windows and repair of the existing front door glazing to the house.

  6 Jan 2023 19m away Householder
• PA/2026/1866 Granted

  57 Netheravon Road, Chiswick, London, W4 2NB

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

  23 Jun 2026 109m away Prior approval
• P/2026/1553 Granted

  57 Netheravon Road, Chiswick, London, W4 2NB

  Erection of a single single-storey and part first floor rear extension to the house. Following the demolition of the existing rear extension.

  22 May 2026 109m away Householder
• 2024/02882/OBS Decided

  27-1053 Great West Road Brentford TW8 9BW

  Redevelopment of the site comprising of demolition of existing buildings and erection of a mixed use scheme comprising 916 homes (Use Class C3) in total (630 private homes and 286 affordable homes (mixed tenures)), 6,170sq.m commercial (combination of office and workshops) and 1,600sq.m retail use (Use Classes E/B2/B8) with associated highway and public realm works, landscaping, car and cycle parking, infrastructure and other associated works.

  11 Nov 2024 139m away
• 2025/02793/OBS Decided

  The Treaty Centre High Street Hounslow TW3 1ES

  Hybrid application for the complete demolition of the Treaty Centre and associated multi-storey car park and severable phased redevelopment comprising: In full detail: Phase 1a, the partial retention of existing retail floorspace fronting the High Street (Use Class E) and associated access alterations and landscaping. In full detail: Phase 1, new Build-to-Rent (BTR) homes (Use Class C3) and associated private and communal amenity space, new public realm, flexible commercial floorspace (Use Class E), private and publicly accessible car parking spaces and other associated access alterations and landscaping. In Outline: Phase 2 new homes (Use Class C3) and associated private and communal amenity space, new public realm, cultural/community floorspace (Sui Generis and Use Class F), flexible commercial floorspace (Use Class E), and private and publicly accessible car parking spaces and other associated access alterations and landscaping. All matters are reserved, except access. In Outlin... read more

  9 Oct 2025 139m away
• 2025/02064/OBS Decided

  27 - 1053 Great West Road Brentford London TW8 9BW

  Redevelopment of the site comprising of demolition of existing buildings and erection of a mixed use scheme comprising 856 homes, Use Class C3 commercial and retail use, Use Class E/B2/B8 plus associated highway and public realm works, landscaping, car and cycle parking, infrastructure and other associated works, including the relocation of Brentford Fountain and listed building consent P/2024/4346

  28 Jul 2025 139m away

• P/2026/2219 Awaiting decision

  Great West House,993 Great West Road,Brentford,TW8 9DF

  Certificate of lawfulness for the installation of two electricity substations.

  29 Jul 2026 Lawful development
• P/2026/1626 Granted

  2 Oak Avenue, Hounslow, TW5 9EB

  Certificate of lawfulness for the proposed erection of a rear roof extension with hip to gable conversion and the addition of one front roof light.

  2 Jun 2026 Lawful development
• P/2026/2168 Awaiting decision

  49 Durham Road, Feltham, TW14 0AG

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

  24 Jul 2026 Lawful development
• P/2026/1448 Granted

  13 Orchard Avenue, Hounslow, TW5 0DU

  Certificate of lawfulness for the proposed erection of a rear roof extension with a hip to gable conversion to the house.

  13 May 2026 Lawful development
• P/2026/1682 Granted

  133 Swan Road, Feltham, TW13 6LT

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

  5 Jun 2026 Lawful development