4 Huntingdon Gardens, Chiswick, London, W4 3HX

1. 15 Dec 2025

   Received by Hounslow

2. 3 Feb 2026

   Validated

   Checked as complete and ready for consideration.

3. 31 Mar 2026

   Decision issued: APPROVED

4. 12 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 Huntingdon Gardens, Chiswick, London, W4 3HX

  P/2026/1229 Submitted 21 Apr 2026 0m away

  Conversion of part of the garage into a habitable room.

  Granted Householder 10 docs
  Domestic

• 7 Huntingdon Gardens, Chiswick, London, W4 3HX

  P/2026/1107 Submitted 7 Apr 2026 18m away

  Works to tree with TPO 244. Purple Plum (T11). Crown lift to 5 metres by removing low branches. Crown reduce by up to 4 metres by removing or reducing selected branches and pruning back to good growth points. Remove crossing and damaged branches throughout the crown.

  Granted Trees 5 docs

• 29 Huntingdon Gardens, Chiswick, London, W4 3HX

  P/2026/1003 Submitted 26 Mar 2026 30m away

  Works to tree within a conservation area: The tree is located at the far left hand corner of the garden of 29 Huntingdon Gardens, W4 3HX, on the boundary with 26 Crofton Avenue. I believe it is a Scots pine. The tree surgeon which last carried out work on the tree 3 or 4 years ago commented that it "belonged in a forest, not in a small garden". I wish to employ a tree surgeon to cut back to the boundary or close to the boundary half a dozen or so limbs which overhang my garden, of which several are getting close to my house.

  Withdrawn Trees 5 docs

• 26 Huntingdon Gardens,Chiswick,W4 3HX

  P/2024/3474 Submitted 17 Oct 2024 43m away

  Works to a tree in a Conservation Area: Eucalyptus (T1) - Re-pollard by two metres to previous reduction points to an approximate height of eight metres and diameter of four metres.

  Granted Trees 5 docs

• 26 Huntingdon Gardens, Chiswick, London, W4 3HX

  P/2025/2669 Submitted 3 Sep 2025 43m away

  Works to tree within a conservation area - Eucalyptus (T1) Rear garden, centre and rear of paved area - Fell to ground level, grind out stump.

  Granted Trees 4 docs

• 26 HUNTINGDON GARDENS, CHISWICK, LONDON, W4 3HX

  P/2021/3152 Submitted 2 Aug 2021 43m away

  5 day tree notification to remove a Willow tree

  Granted Trees 2 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