30 Powder Mill Lane Twickenham TW2 6ED

This site has had 2 applications since 2019.

• 19/3179/PDE Decided

  30 Powder Mill Lane Twickenham TW2 6ED

  Single-storey rear extension (3m depth, 3m eaves height, 3.166m maximum height), where the enlarged part will be joined to an existing enlargement (6m depth, 3m eaves height, 3.166m maximum height).

  Decided 20 Nov 2019 Prior approval

1. 8 Nov 2019

   Received by Richmond upon Thames

2. 20 Dec 2019

   Decision issued: Withdrawn by the Applicant

3. 27 Aug 2026

   Added to PlanIndex

The applicant withdrew this application before Richmond upon Thames decided it, and is free to submit a revised scheme at any time. 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.

• 30 Powder Mill Lane Twickenham TW2 6ED

  19/3179/PDE Submitted 21 Oct 2019 50 yards away

  Single-storey rear extension (3m depth, 3m eaves height, 3.166m maximum height), where the enlarged part will be joined to an existing enlargement (6m depth, 3m eaves height, 3.166m maximum height).

  Decided Prior approval Extension 10 docs
  Small domestic

• 22, Powder Mill Lane, Twickenham, TW2 6ED

  PA26/1714 Submitted 18 May 2026 50 yards away

  Loft conversion with rear box dormer and juliet balcony doors, and 3 rooflights to front roof slope.

  Granted Prior approval Loft or dormer 12 docs

• 16 Powder Mill Lane Twickenham Richmond Upon Thames TW2 6ED

  04/2718/HOT Submitted 23 Aug 2004 50 yards away

  Proposed demolition of existing conservatory and the erection of a single storey rear extension.

  Granted Householder Extension Demolition 5 docs
  Small domestic

• 33 Powder Mill Lane Twickenham Richmond Upon Thames TW2 6EF

  05/2964/HOT Submitted 5 Oct 2005 50 yards away

  Demolition Of Existing Garage And Storage Area; Erection Of New Garage Extension And Internal Alterations.

  Granted Householder Extension Demolition 9 docs
  Domestic

• 50 Powder Mill Lane Twickenham TW2 6ED

  PA26/0224 Submitted 26 Jan 2026 50 yards away

  Erection of a single-storey rear extension

  Withdrawn Householder Extension 10 docs
  Small domestic

• 50, Powder Mill Lane, Twickenham, TW2 6ED

  PA26/2557 Submitted 22 Jul 2026 50 yards away

  Single storey rear extension, 6m in depth, 3.65m in height and 2.5m in height to eaves.

  Granted Prior approval Extension 7 docs
  Small domestic

• 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