20 Hartland Road, Isleworth, TW7 6RH

1. 8 Jul 2026

   Received by Hounslow

2. 26 Jul 2026

   Added to PlanIndex

3. 12 Aug 2026

   Status changed to REGISTERED: Under Assessment

   Previously REGISTERED: Under Consultation.

4. 2 Sep 2026

   Decision issued: APPROVED

Hounslow granted permission on 2 September 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• GARAGE BLOCK AND LAND ADJACENT TO 13-22 HARTLAND ROAD, ISLEWORTH, TW7 6RH

  P/2022/2290 Submitted 13 Jul 2022 33m away

  Demolition of five garages and redevelopment of the site to provide a part one, part three storey building comprising of four one bedroom flats together with landscaping and replacement car parking

  Withdrawn Full applications New dwelling Demolition 32 docs

• Tolson House, Parthenia Drive, Isleworth, TW7 6GT

  P/2026/2023 Submitted 8 Jul 2026 99m away

  Felling of a dead Cherry (Prunus spp) within a conservation area (5-day notification)

  Granted Trees 4 docs

• Blk03 19 To 58 Percy Gardens, Isleworth, TW7 6BX

  P/2025/3529 Submitted 24 Nov 2025 103m away

  Retrospective permission for the installation of one new gas riser with associated pipe work on the south elevation.

  Granted Full applications 10 docs

• UNIT 1-6 LAWRENCE PARADE LOWER SQUARE, ISLEWORTH, TW7 6RG

  P/2021/1701 Submitted 30 Apr 2021 107m away

  Details of condition 2 (cycle parking) and condition 3 (naming and numbering) submitted pursuant of planning permission 01101/D1-6/PA1 dated 23/01/2020 for Prior Approval for the change of use of ground, first and second floor (Units 1 & 6) from offices (Class B1 (a)) to provide five self-contained flats (Class C3).

  Granted Conditions New dwelling 6 docs

• 6 NORTHUMBERLAND HOUSE LOWER SQUARE, ISLEWORTH, TW7 6RL

  P/2023/0172 Submitted 18 Jan 2023 115m away

  Installation of two modern passive vapour vents

  Withdrawn Heritage and listed buildings 11 docs

• Northumberland House, Lower Square, Isleworth, TW7 6RL

  P/2026/1642 Submitted 2 Jun 2026 115m away

  Listed building consent for the installation of a wireless fire alarm system to both buildings on the site

  Granted Heritage and listed buildings 8 docs

• P/2026/2623 Awaiting decision

  8 Lonsdale Road,Chiswick,W4 1ND

  Installation of external condenser at first floor level.

  15 Sep 2026 Householder
• P/2026/2125 Granted

  36 Midsummer Avenue, Hounslow, TW4 5BB

  Erection of a single storey rear extension and a single storey side extension following the demolition of the existing side garage.

  21 Jul 2026 Householder
• P/2026/2615 Awaiting decision

  48 Meadow Waye, Hounslow, TW5 9EZ

  Erection of a part first floor rear extension.

  14 Sep 2026 Householder
• P/2026/2619 Awaiting decision

  12 Letchworth Avenue, Feltham, TW14 9RY

  Erection of a single storey rear extension.

  14 Sep 2026 Householder
• P/2026/2600 Awaiting decision

  310 Lionel Road North, Brentford, TW8 9QX

  Erection of a rear roof extension.

  14 Sep 2026 Householder