115 Chertsey Road Twickenham TW1 1ER

1. 13 May 2026

   Received by Richmond upon Thames

2. 18 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 9 Jul 2026

   Decision issued: Granted Permission

4. 26 Jul 2026

   Added to PlanIndex

Richmond upon Thames granted permission on 9 July 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.

• 125 Chertsey Road Twickenham TW1 1ER

  22/3715/HOT Submitted 16 Dec 2022 50 yards away

  Erection of single storey rear extension; extension of the roof from hip to gable ends and rear dormer extension; first floor rear juliet balconies; alterations to the front boundary wall with new gates and fenestration alterations.

  Granted Householder Extension Loft or dormer +1 13 docs
  Small domestic

• Land Adjacent 127 Chertsey Road Twickenham Richmond Upon Thames TW1 1ER

  04/2205/DD01 Submitted 24 Feb 2005 100 yards away

  Details Pursuant To Conditions LA13A (Landscaping) and U01383 (Details Of Materials) Of Planning Permission 04/2205/FUL Dated 22.12.2004.

  Granted Reserved matters 4 docs

• 104 Chertsey Road Twickenham Richmond Upon Thames TW1 1EW

  05/2472/PS192 Submitted 12 Aug 2005 100 yards away

  Proposed Loft Conversion With Side And Rear Dormers And Erection Of Conservatory To Side.

  Granted Prior approval Extension Loft or dormer 5 docs

• 219, London Road, Twickenham, TW1 1ES

  PA26/1484 Submitted 30 Apr 2026 150 yards away

  Conversion and adaptation of existing roof to create rear gable and installation of 5 skylights.

  Refused Householder 20 docs
  Domestic

• 219, London Road, Twickenham, TW1 1ES

  PA25/4421 Submitted 11 Dec 2025 150 yards away

  Single storey rear extension, first and second floor rear extension, converting roof into habitable space adding two gable ended dormers and one skylight.

  Refused Householder Extension Loft or dormer 20 docs
  Small domestic

• 219 London Road Twickenham TW1 1ES

  24/1826/HOT Submitted 17 Jul 2024 150 yards away

  Single storey rear extension, first and second floor rear extension, converting roof into habitable space adding two gable ended dormers and one skylight.

  Refused Householder Extension Loft or dormer 21 docs
  Small domestic

• 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