13 Yeomans Mews, Isleworth, TW7 7LZ

1. 19 Aug 2025

   Received by Hounslow

2. 23 Oct 2025

   Decision issued: GRANT

3. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 23 October 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.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• Various grass verges within Queensbridge Park, Isleworth, TW7 7LX

  P/2026/2312 Submitted 10 Aug 2026 50 yards away

  Works to trees within a conservation area T1 - B Copper Beech (Fagus sylvatica purpurea) Crown lift by approximately 0.5-1m to allow some more light into surrounding flowerbeds. Final height and spread = unchanged. T3 - B Cherry (Prunus spp) 20% Crown Reduction - Reducing the height and spread of the tree by approximately 1-2m to tidy and contain, retaining furnishing growth. Final height = m and final spread = 2m. T4 - A Rowan (Sorbus aucuparia) Fell to ground level as tree is half dead. T8 - B Common Beech (Fagus sylvatica) 30% Crown Reduction - Reducing the height and spread of the tree by approximately 2m to tidy and rebalance, retaining furnishing growth. Final height = 8m and final spread = 4m. T9 - A Cherry (Prunus spp) Fell to ground level as tree is half dead.

  Withdrawn Trees 2 docs

• 12 CONSORT MEWS, ISLEWORTH, TW7 7NA

  P/2023/0236 Submitted 25 Jan 2023 50 yards away

  Erection of a part two storey, part single storey side extension to the house

  Granted Householder Extension 15 docs
  Small domestic

• 12 Consort Mews, Isleworth, TW7 7NA

  P/2026/2401 Submitted 19 Aug 2026 50 yards away

  75% historically approved · decision due ~20 Oct

  Erection of a two storey side extension, part single storey part two storey rear extension, porch extension to the front, alterations to fenestrations, erection of a rooflight to the rear.

  Awaiting decision Householder Extension Loft or dormer 7 docs
  Small domestic

• 12 CONSORT MEWS, ISLEWORTH, TW7 7NA

  PA/2021/2331 Submitted 9 Jun 2021 50 yards away

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

  Refused Prior approval Extension 6 docs

• Rear of 2 Regency Mews,Isleworth,TW7 7LX

  P/2025/1217 Submitted 14 Apr 2025 100 yards away

  Works to trees in a Conservation Area - 5 X G1 Leyland cypress (Cuprocyparis leylandii) fell to ground level

  Withdrawn Trees 2 docs

• 248 WHITTON DENE, ISLEWORTH, TW7 7LU

  P/2021/2868 Submitted 14 Jul 2021 100 yards away

  Erection of a rear roof and a side roof extension.

  Refused Householder Extension 5 docs
  Domestic

• P/2026/2813 Awaiting decision

  150 Wood Lane, Isleworth, TW7 5EQ

  (GSGS877009741) Certificate of lawfulness proposed for the erection of a single storey outbuilding to be used as a home gym / playroom / shed in the rear garden of the house

  Received 5 Oct, published by the council 9 Oct 2026 Lawful development
• P/2026/2334 Granted

  69 Central Avenue, Hounslow, TW3 2QW

  Certificate of lawfulness for the proposed hip to gable conversion and erection of rear roof extension with three front roof windows to the house.

  Received 12 Aug, published by the council 16 Aug 2026 Lawful development
• P/2026/2459 Granted

  2 Letchworth Avenue, Feltham, TW14 9RY

  Certificate of Lawfulness for the proposed hip to gable roof conversion, installation of two front roof windows, and erection of a rear roof extension to the existing house.

  Received 28 Aug, published by the council 5 Sep 2026 Lawful development
• P/2026/2787 Awaiting decision

  13 Denbigh Road, Hounslow, TW3 4DU

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

  Received 1 Oct, published by the council 9 Oct 2026 Lawful development
• P/2026/2790 Awaiting decision

  14 Old Farm Close, Hounslow, TW4 7AB

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

  Received 1 Oct, published by the council 6 Oct 2026 Lawful development