70 Lyndhurst Avenue, Twickenham, Richmond Upon Thames, TW2 6BU

1. 23 Feb 2026

   Received by Richmond upon Thames

2. 23 Mar 2026

   Decision issued: GPD Extension Approved

3. 13 Aug 2026

   Added to PlanIndex

Richmond upon Thames granted permission on 23 March 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.

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.

• 70, Lyndhurst Avenue, Twickenham, TW2 6BU

  PA26/1104 Submitted 30 Mar 2026 50 yards away

  Single storey rear extension; side extension; front porch; demolition of existing garage.

  Withdrawn Householder Extension Demolition 12 docs
  Small domestic

• 70, Lyndhurst Avenue, Twickenham, TW2 6BU

  PA26/0643 Submitted 23 Feb 2026 50 yards away

  Hip to gable and rear dormer roof extensions and roof lights to the front roof slope.

  Granted Prior approval Extension Loft or dormer 8 docs

• 73 Waverley Avenue Twickenham Richmond Upon Thames TW2 6DH

  04/3164/HOT Submitted 1 Oct 2004 50 yards away

  Proposed single storey side extension.

  Granted Householder Extension 7 docs
  Small domestic

• 95 Lyndhurst Avenue Twickenham

  PA26/1619 Submitted 11 May 2026 50 yards away

  84% historically approved · decision due ~13 Jul

  Garage conversion & single-storey rear extension.

  Awaiting decision Householder Extension 22 docs
  Small domestic

• 95, Lyndhurst Avenue, Twickenham, TW2 6BH

  PA26/2048 Submitted 11 Jun 2026 50 yards away

  Hip to gable and rear dormer roof extensions and insertion of rooflights to the front roof slope.

  Granted Prior approval Extension Loft or dormer 23 docs

• 84 Lyndhurst Avenue Twickenham Richmond Upon Thames TW2 6BU

  04/2979/HOT Submitted 16 Sep 2004 50 yards away

  Proposed single storey side extension.

  Granted Householder Extension 7 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