6 CHATSWORTH ROAD, LONDON, W4 3HY

1. 15 Jul 2021

   Received by Hounslow

2. 27 Aug 2021

   Decision issued: APPROVED

3. 26 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• 4 CHATSWORTH ROAD, LONDON, W4 3HY

  P/2023/0424 Submitted 9 Feb 2023 18m away

  Work to tree within conservation area Trimming of Eucalyptus tree

  Withdrawn Trees 1 doc

• 4 Chatsworth Road,London,W4 3HY

  P/2024/3453 Submitted 15 Oct 2024 18m away

  Erection of a front porch to the house.

  Granted Householder Extension 8 docs
  Small domestic

• 10 Chatsworth Road, Chiswick, London, W4 3HY

  P/2026/0655 Submitted 25 Feb 2026 24m away

  Erection of a single-storey rear infill extension to replace the existing conservatory.

  Granted Householder Extension 7 docs
  Small domestic

• 12 CHATSWORTH ROAD, LONDON, W4 3HY

  P/2021/1841 Submitted 11 May 2021 30m away

  Works to trees within a conservation area - Sycamore (T1) to reduce the crown by 3-4m, Bay (T2) to trim all over and shape and Conifer (T3) to reduce height by 1/3, reduce all round and lift lowest branches overhanging neighbours

  Withdrawn Trees 2 docs

• 12 Chatsworth Road, Chiswick, London, W4 3HY

  P/2026/2511 Submitted 3 Sep 2026 30m away

  99% historically approved · decision due ~29 Oct

  Works to trees within a conservation area. T1 Sycamore - Reduce all aspects of the crown by approx. 3-4m back to previous points of reduction. T2 Lawson Cypress - Reduce in height by approx. 2m and trim back all other aspects to create a tight and tidy shape. Cut back overhanging branches on the right-hand neighbours side. T3 Bay - Reduce all aspects by approx. 2m, cutting away from the shed roof and away from the rear neighbour.

  Awaiting decision Trees 2 docs
  Small domestic

• 11 Chatsworth Road, Chiswick, London, W4 3HY

  P/2025/2983 Submitted 6 Oct 2025 42m away

  Works to three trees within a conservation area. Ash (T1). Reduce all aspects of the crown by approximately 2 to 3 metres and back to previous points of reduction. Purple leaved Plum (T2). Reduce all aspects of the crown by approximately 1.5 metres and back to previous points of reduction. Pear (T6). Reduce all aspects of the crown by approximately 2 metres to create a tight and tidy shape.

  Granted Trees 4 docs

• P/2026/2047 Granted

  9 Borough Road, Isleworth, TW7 5DY

  Erection of a single storey rear extension.

  10 Jul 2026 Householder
• P/2026/1858 Granted

  8 CONNAUGHT AVENUE, HOUNSLOW, TW4 5BW

  Erection of single storey front extension to the outbuilding for used as storage, office and a Gym. Following part demolition of the outbuilding.

  23 Jun 2026 Householder
• P/2026/2503 Awaiting decision

  25 Arnold Crescent, Isleworth, TW7 7NS

  Erection of a single storey rear, two storey side extension, and rear roof extension with two front roof windows to the house.

  3 Sep 2026 Householder
• P/2026/1522 Granted

  4 Camborne Way, Hounslow, TW5 0PW

  Erection of a single storey rear extension and reduction in width of the existing side and rear extension.

  20 May 2026 Householder
• P/2026/2024 Granted

  20 Hartland Road, Isleworth, TW7 6RH

  Erection of a rear roof extension with windows to the front of the house.

  8 Jul 2026 Householder