12, Old Manor Drive, Whitton, Isleworth, TW7 7NN

1. 28 Jan 2026

   Received by Richmond upon Thames

2. 27 Feb 2026

   Decision issued: GPD Extension Conditional

3. 13 Aug 2026

   Added to PlanIndex

Richmond upon Thames has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• Land Rear Of 142-150 Kneller Road Twickenham

  22/0004/FUL Submitted 3 Jan 2022 50 yards away

  Proposed new house development

  Refused Full applications 22 docs

• 231 Whitton Dene Whitton Isleworth TW7 7NJ

  21/2218/PDE Submitted 21 Jun 2021 50 yards away

  Single storey rear extension (4.50m depth 2.20m eaves height 2.20m maximum height).

  Refused Prior approval Extension 12 docs
  Small domestic

• 34 Old Manor Drive Isleworth Richmond Upon Thames TW7 7NN

  05/1534/HOT Submitted 13 May 2005 50 yards away

  Proposed Single Storey Rear Extension.

  Granted Householder Extension 4 docs
  Small domestic

• 27 Old Manor Drive Whitton Isleworth TW7 7NN

  21/1879/HOT Submitted 24 May 2021 50 yards away

  Single-storey side/rear extension

  Granted Householder Extension 10 docs
  Small domestic

• 241, Whitton Dene, Whitton, Isleworth, TW7 7NJ

  PA26/3165 Submitted 11 Sep 2026 100 yards away

  84% historically approved · decision due ~11 Nov

  Single storey rear extension

  Awaiting decision Householder Extension 12 docs
  Small domestic

• 241, Whitton Dene, Whitton, Isleworth, TW7 7NJ

  PA26/0570 Submitted 19 Feb 2026 100 yards away

  Single storey rear extension (6m depth, 3m eaves height, 3.15m maximum height)

  Refused Prior approval Extension 12 docs
  Small domestic

• PA26/2683 Granted

  3, Pauline Crescent, Twickenham, TW2 6JD

  Single storey rear extension

  Received 31 Jul, published by the council 13 Aug 2026 Prior approval
• PA26/3420 Awaiting decision

  129 Lower Mortlake Road Richmond TW9 2LP

  Conversion of existing loftspace into habitable rooms with dormers to rear over main house and offshot

  Received 8 Oct, published by the council 12 Oct 2026 Prior approval
• PA26/3160 Granted

  2A Station Road Hampton Wick Middlesex KT1 4HG

  Repair of the front dormer cheeks, involving the replacement of the existing hanging slates with traditional lead.

  Received 11 Sep, published by the council 24 Sep 2026 Prior approval
• PA26/3423 Awaiting decision

  95 Selkirk Road Twickenham TW2 6PT

  Construction of single storey rear extension, 4.3m in depth, 3m in height and 3m in height to eaves.

  Received 6 Oct, published by the council 12 Oct 2026 Prior approval
• PA26/3389 Awaiting decision

  39, Shacklegate Lane, Teddington, TW11 8SF

  The existing 4.55 m deep ground-floor rear extension is to be extended by 1.45 m. The existing pitched roof will also be extended, with the overall height remaining unchanged (6m overall depth, 2.41m eaves height, 3.78m overall height).

  Received 5 Oct, published by the council 6 Oct 2026 Prior approval