21 Pleydell Avenue, Chiswick, London, W6 0XX

1. 23 Sep 2025

   Received by Hounslow

2. 26 Sep 2025

   Validated

   Checked as complete and ready for consideration.

3. 19 Nov 2025

   Decision issued: APPROVED

4. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 19 November 2025, 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.

• 68 Prebend Gardens, Chiswick, London, W6 0XU

  P/2026/0411 Submitted 10 Feb 2026 47m away

  Works to two trees in rear garden in conservation area. T1. Bay (Laurus nobilis). Fell to ground level and poison stump to prevent regrowth. T2. Olive (Olea europaea). Fell to ground level and poison stump to prevent regrowth.

  Granted Trees 4 docs

• 6 South Side, Chiswick, London, W6 0XY

  P/2026/0749 Submitted 4 Mar 2026 57m away

  Works to two trees in a conservation area. T1 Pear tree (Pyrus communis). Fell and replace with planting a Morello cherry (Prunus cerasus) or similar along the Eastern boundary. T3 False Acacia (Robinia pseudoacacia). Fell and replace with Paperbark maple (Acer griseum) or similar along the Western boundary.

  Granted Trees 4 docs

• 6 South Side, Chiswick, London, W6 0XY

  P/2025/0925 Submitted 24 Mar 2025 57m away

  Felling of a tree in a Conservation Area, Felling of an overgrown 1 X Conference pear tree (Pyrus communis) in the centre of the garden, with replacement planting of a Morello cherry (Prunus cerasus) or similar fruit tree along the eastern garden boundary

  Withdrawn Trees 4 docs

• 4A SOUTH SIDE, CHISWICK, W6 0XY

  P/2021/1192 Submitted 25 Mar 2021 64m away

  Works to two trees in rear garden. T1 Elder reduce crown by 50% to suitable growth points to shape balance and tidy. T2 Cherry light crown reduction to thin, shape and tidy.

  Withdrawn Trees 2 docs

• 15 STAMFORD BROOK AVENUE, CHISWICK, LONDON, W6 0YB

  P/2021/2491 Submitted 18 Jun 2021 79m away

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

  Granted Householder Extension Loft or dormer +1 10 docs
  Small domestic

• 15 Stamford Brook Avenue, Chiswick, London, W6 0YB

  P/2026/0598 Submitted 19 Feb 2026 79m away

  Works to tree in a Conservation Area - 1 X Black Poplar tree to reduce by 3m in height in back garden

  Withdrawn Trees 1 doc

• 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