12 Heathfield South Twickenham TW2 7SS

1. 25 May 2021

   Received by Richmond upon Thames

2. 3 Jun 2021

   Validated

   Checked as complete and ready for consideration.

3. 29 Jul 2021

   Decision issued: Granted Permission

4. 16 Aug 2026

   Added to PlanIndex

Richmond upon Thames granted permission on 29 July 2021, 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 13A Heathfield South Twickenham Richmond Upon Thames TW2 7SR

  04/3172/HOT Submitted 5 Oct 2004 50 yards away

  Erection of rear conservatory.

  Granted Householder Extension 5 docs
  Small domestic

• 18 Court Way Twickenham TW2 7SN

  21/2951/PDE Submitted 18 Aug 2021 50 yards away

  Single storey rear extension, 4 m in depth, 3.5m in height and 2.4m in height to eaves.

  Decided Prior approval Extension 10 docs
  Small domestic

• 28 Heathfield South Twickenham Richmond Upon Thames TW2 7SS

  05/0720/HOT Submitted 10 Mar 2005 50 yards away

  Proposed Single Storey Rear/Side Extension.

  Granted Householder Extension 7 docs
  Small domestic

• 34 Court Way Twickenham TW2 7SN

  PA26/0181 Submitted 20 Jan 2026 50 yards away

  Construction of a hip-to-gable loft conversion and rear dormer. Installation of rooflights flush with the roof plane. Installation of roof-mounted solar PV panels fixed close to the roof plane.

  Granted Prior approval Loft or dormer 10 docs

• 32 Heathfield South Twickenham TW2 7SS

  21/2483/HOT Submitted 8 Jul 2021 50 yards away

  Conversion of loft space to include L-Shaped dormer existing over first floor rear extension and rooflight windows to front roof slope. Insertion of rooflight and changes to fenestration in existing single storey rear extension

  Granted Householder Extension Loft or dormer +1 12 docs
  Small domestic

• 34 Heathfield South Twickenham TW2 7SS

  PA26/0374 Submitted 3 Feb 2026 50 yards away

  A proposed dormer loft conversion over the existing rear roof

  Granted Prior approval Loft or dormer 13 docs

• PA26/2361 Refused

  11, Waterloo Place, Richmond, TW9 1EB

  Single storey rear extension to replace existing rear extension.

  Received 6 Jul, published by the council 26 Jul 2026 Householder
• PA26/2869 Refused

  60, Castelnau, London, SW13 9EX

  Improvements to the front elevation, replacement of the coach house, replacement of the rear extensions, first and second floor rear extension and new basement excavation.

  Received 18 Aug, published by the council 23 Aug 2026 Householder
• PA26/2821 Granted

  192A, Sheen Lane, London, SW14 8LF

  Alterations to the existing dwelling, including enlarging existing window and door openings, replacement windows and doors, new rooflight openings, replacement rooflights in existing openings, rendering the external brickwork, installation of an air source heat pump, air conditioning unit and photovoltaic panels, installation of woodburner flue, removal of the brick chimney stack at roof level and replacement of a brick garden wall with a timber screen.

  Received 13 Aug, published by the council 23 Aug 2026 Householder
• PA26/2256 Refused

  36A Cambridge Park Twickenham TW1 2JU

  Erection of a detached domestic garage to serve the existing dwelling, positioned toward the front/side of the plot and associated frontage boundary alterations including replacement wall/fence/hedging treatment.

  Received 29 Jun, published by the council 23 Aug 2026 Householder
• PA26/2671 Granted

  30, The Avenue, Twickenham, TW1 1RY

  Demolition of garage, ground floor rear extension, ground floor side extension, new conservation rooflights to main roof and removal of one window.

  Received 31 Jul, published by the council 6 Aug 2026 Householder