146, Waldegrave Road, Teddington, TW11 8NA

This site has had 2 applications since 2026: 1 approved, 0 refused.

• PA26/1337 Granted

  146 Waldegrave Road Teddington TW11 8NA

  Demolition of existing lean to and construction of a single storey rear extension, with pitched roof, rooflights and patio doors.

  Decided 3 Aug 2026 Householder

1. 14 Sep 2026

   Received by Richmond upon Thames

2. 17 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 9 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.

• PA26/2122 Refused

  148 Waldegrave Road Teddington

  CONSTRUCTION OF HIP TO GABLE AND REAR DORMER EXTENSIONS, INSERTATION OF ROOFLIGHTS, ONE OBSCURE GLAZED SIDE WINDOW AND ALTERATIONS TO THE VENT PIPE.

  Decided 5 Aug 2026 Prior approval

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.

• 146 Waldegrave Road Teddington TW11 8NA

  PA26/1337 Submitted 17 Apr 2026 50 yards away

  Demolition of existing lean to and construction of a single storey rear extension, with pitched roof, rooflights and patio doors.

  Granted Householder Extension Loft or dormer +2 13 docs
  Small domestic

• 148 Waldegrave Road Teddington

  PA26/2122 Submitted 16 Jun 2026 50 yards away

  CONSTRUCTION OF HIP TO GABLE AND REAR DORMER EXTENSIONS, INSERTATION OF ROOFLIGHTS, ONE OBSCURE GLAZED SIDE WINDOW AND ALTERATIONS TO THE VENT PIPE.

  Refused Prior approval Extension Loft or dormer +1 22 docs

• 140 & 142 WALDEGRAVE ROAD TEDDINGTON TW11 8NA

  PA26/3255 Submitted 21 Sep 2026 50 yards away

  80% historically approved · decision due ~26 Nov

  CHANGE FROM PERSONAL OFFICE USE TO LIVE/WORK UNIT

  Awaiting decision Outline 4 docs

• 152 Waldegrave Road Twickenham Richmond Upon Thames TW11 8NA

  05/3609/FUL Submitted 6 Dec 2005 50 yards away

  Erection of new shopfront to include central doorway and overhead canopy

  Refused Full applications Windows or glazing 5 docs

• 138 Waldegrave Road Twickenham Richmond Upon Thames TW11 8NA

  06/1136/HOT Submitted 12 Apr 2006 50 yards away

  Erection of single storey rear extension

  Granted Householder Extension 8 docs
  Small domestic

• 138 Waldegrave Road Twickenham Richmond Upon Thames TW11 8NA

  06/0008/PS192 Submitted 4 Jan 2006 50 yards away

  Erection of rear dormer roof extension

  Granted Prior approval Extension Loft or dormer 6 docs

• 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