66, Heathfield North, Twickenham, TW2 7QW

1. 19 Feb 2026

   Received by Richmond upon Thames

2. 11 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 19 Jun 2026

   Decision issued: GPD Extension Approved

4. 26 Jul 2026

   Added to PlanIndex

Richmond upon Thames granted permission on 19 June 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.

• 64, Heathfield North, Twickenham, TW2 7QW

  PA25/3787 Submitted 21 Oct 2025 50 yards away

  Proposed single storey rear extension

  Granted Householder Extension 8 docs
  Small domestic

• 64, Heathfield North, Twickenham, TW2 7QW

  PA25/3110 Submitted 9 Sep 2025 50 yards away

  Proposed single storey rear extension

  Granted Householder Extension 9 docs
  Small domestic

• 49 Chudleigh Road Twickenham TW2 7QP

  PA26/1227 Submitted 7 Apr 2026 50 yards away

  1) Extension and unification of the existing bay window and front porch. 2) The demolition of an existing timber conservatory/lean-to to the rear and its replacement with an ‘L’ shaped wrap around extension at ground floor level. 3) Wrapping the current house with external wall insulation (EWI)

  Granted Householder Extension Demolition +1 19 docs
  Small domestic

• 59 Chudleigh Road Twickenham TW2 7QP

  PA25/4127 Submitted 14 Nov 2025 50 yards away

  Conversion of Loft space with Hip to gable, addition of rear dormer and installation of 3 No front rooflights to front roof slope

  Granted Prior approval Loft or dormer 11 docs

• 59 Chudleigh Road Twickenham TW2 7QP

  PA26/0027 Submitted 5 Jan 2026 50 yards away

  Part single / part two storey rear extension and single storey pitched roof side extension following demolition of existing garage

  Granted Householder Extension Demolition 15 docs
  Small domestic

• 77 Heathfield North Twickenham Richmond Upon Thames TW2 7QN

  05/0715/FUL Submitted 9 Mar 2005 50 yards away

  Proposed Single Storey Rear Extension; Conversion Of Garage Into Habitable Room; Loft Conversion And Conversion Of Property Into Two Houses.

  Refused Full applications Extension Loft or dormer 9 docs
  Several homes

• PA26/2560 Granted

  32 Fortescue Avenue Twickenham TW2 5LS

  Construction of a hip to gable and rear dormer roof extension, rooflights to front elevation and single storey rear extension

  Received 23 Jul, published by the council 26 Jul 2026 Prior approval
• PA26/3175 Awaiting decision

  146, Waldegrave Road, Teddington, TW11 8NA

  CONSTRUCTION OF HIP TO GABLE AND REAR DORMER EXTENSIONS,INSERTION OF ROOFLIGHTS,ONE OBSCURE GLAZED SIDE WINDOW AND ALTERATIONS TO THE SOIL VENT PIPE. RESUBMISSION OF PREVIOUS REFUSED APPLICATION REF. PA26/2122.

  Received 14 Sep, published by the council 17 Sep 2026 Prior approval
• PA26/2193 Refused

  5, The Hermitage, Richmond, TW10 6SH

  ASHP unit to rear flat roof, AOV (automatic opening vent) - flue to rear flat roof

  Received 23 Jun, published by the council 26 Jul 2026 Prior approval
• PA26/2454 Granted

  11 Collingwood Close Twickenham TW2 7AE

  Hip to gable and rear dormer roof extensions and insertion of 2x rooflights to the front roof slope.

  Received 13 Jul, published by the council 26 Jul 2026 Prior approval
• PA26/0893 Granted

  21, Gloucester Road, Twickenham, TW2 6NF

  PROPOSED OUT BUILDING TO BE USED FOR STORAGE, SUMMER HOUSE AND GYMNASIUM

  Received 13 Mar, published by the council 26 Jul 2026 Prior approval