163 Ellerman Avenue, Twickenham, Tw2 6ad

1. 3 Sep 2026

   Received by Richmond upon Thames

2. 7 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 12 Sep 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 2 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Richmond upon Thames took a median of 46 days over the applications it decided in the last year.

This application is with Richmond upon Thames for determination, against a statutory target of eight weeks. Over the last year Richmond upon Thames decided prior approval applications in a median of 43 days. More in our guide to how long planning decisions take.

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.

• 165 Ellerman Avenue Twickenham TW2 6AD

  PA26/0368 Submitted 3 Feb 2026 50 yards away

  Conversion of Loft space with Hip to gable, addition of rear dormer, flank wall obscured glazed window and installation of 2 No front rooflights to front roof slope to facilitate loft conversion.

  Granted Prior approval Loft or dormer Windows or glazing 13 docs

• 167, Ellerman Avenue, Twickenham, TW2 6AD

  PA26/0510 Submitted 16 Feb 2026 50 yards away

  The proposal is for a new bay window to front elevation (following conversion of integral garage into habitable space) and external alterations.

  Granted Householder Windows or glazing 9 docs
  Domestic

• 157 Ellerman Avenue Twickenham Richmond Upon Thames TW2 6AD

  04/1676/HOT Submitted 1 Jun 2004 50 yards away

  Amendments To Planning Permission Ref: 04/0789/HOT Dated 30/04/04 For A Single Storey Side Extension, Loft Conversion With Side And Rear Dormers and New Porch..

  Granted Householder Extension Loft or dormer 9 docs
  Small domestic

• 173 Ellerman Avenue Twickenham Richmond Upon Thames TW2 6AD

  04/2574/PS192 Submitted 6 Aug 2004 50 yards away

  Demolition Of Lean To And Conservatory And Then The Construction Of The Proposed First Floor Side Dormer Extension.

  Granted Prior approval Extension Loft or dormer +1 8 docs

• 756 Hanworth Road Whitton Richmond Upon Thames TW4 5NU

  06/0211/HOT Submitted 25 Jan 2006 100 yards away

  Widening of existing vehicular access to 3.4m.

  Granted Householder 5 docs
  Domestic

• 758 Hanworth Road Whitton Richmond Upon Thames TW4 5NU

  06/0650/HOT Submitted 3 Mar 2006 100 yards away

  Widening of existing vehicular access to 3.5m.

  Refused Householder 9 docs
  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