3 Kneller Gardens Isleworth TW7 7NP

1. 11 Mar 2026

   Received by Richmond upon Thames

2. 15 May 2026

   Decision issued: Raise No objection

3. 13 Aug 2026

   Added to PlanIndex

Richmond upon Thames granted permission on 15 May 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.

An outline application tests the principle of developing a site, holding back details such as appearance and landscaping as reserved matters for later approval. More in our guide to planning application types.

• 70 KNELLER GARDENS, ISLEWORTH, HOUNSLOW, TW7 7NW

  P/2021/2382 Submitted 14 Jun 2021 45m away

  Works to Crab Apple Tree comprising of cutting overhanging branches back to boundary within TPO 618

  Refused Trees 9 docs

• 72 Kneller Gardens, Isleworth, TW7 7NW

  PA/2026/2246 Submitted 3 Aug 2026 49m away

  91% historically approved · decision due ~28 Sep

  Ground floor rear extension 6.00 metres deep, maximum height of 2.90 metres, 2.90 metres high to the eaves

  Awaiting decision Prior approval Extension 4 docs

• 72 Kneller Gardens, Isleworth, TW7 7NW

  P/2026/2105 Submitted 20 Jul 2026 49m away

  100% historically approved · decision due ~14 Sep

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

  Awaiting decision Lawful development Extension Loft or dormer +1 4 docs

• 86 Kneller Gardens, Isleworth, TW7 7NW

  P/2026/2425 Submitted 25 Aug 2026 85m away

  100% historically approved · decision due ~20 Oct

  Certificate of lawfulness for the proposed erection of a rear roof extension with hip to gable conversion and a single storey rear extension.

  Awaiting decision Lawful development Extension Loft or dormer 10 docs
  Small domestic

• 3 Kneller Gardens, Isleworth, TW7 7NP

  P/2026/0765 Submitted 6 Mar 2026 94m away

  Erection of a single-storey detached outbuilding in the rear garden of the house.

  Granted Householder 8 docs
  Small domestic

• 3 Kneller Gardens, Isleworth, TW7 7NP

  PA/2026/0766 Submitted 6 Mar 2026 94m away

  Ground floor rear extension 6.00 metres deep, maximum height of 3.62 metres, 2.57 metres high to the eaves

  Granted Prior approval Extension 7 docs

• PA26/3074 Awaiting decision

  COMO HOUSE WARWICK ROAD HAMPTON WICK KT1 4DW

  Change of use of the existing office building from Class E to Class C3, to create 3No. new dwellings

  4 Sep 2026 Outline
• PA26/3047 Awaiting decision

  2, Hurst Road, East Molesey, KT8 9AF

  Roof extension to provide rooms in the roofspace including side rooflights. (Elmbridge ref 2026/1939).

  1 Sep 2026 Outline
• PA26/2881 Awaiting decision

  1-3, Sussex Place, London, W6 9EA

  Demolition of existing building and redevelopment of the site comprising the erection of a 14-storey (plus basement) building to provide purpose built student accommodation, comprising of 291 student bedrooms; associated communal facilities, roof terrace, cycle parking, refuse storage and landscaping.

  19 Aug 2026 Outline
• PA26/2257 Refused

  83-105 Ham Street, Ham, TW10 7HL

  Application for prior notification of development for a single-storey rooftop extension above the detached flatted building to provide residential flats.

  25 Jun 2026 Outline
• PA26/2838 Awaiting decision

  Unit 18, Falstaff House, Bardolph Road, London, TW9 2LE

  Application for determination for Prior Approval for change of use of office floorspace (Class E) to provide 1 residential flat (Class C3).

  14 Aug 2026 Outline