1 Trinder Mews Teddington TW11 8HY

This site has had 3 applications since 2025: 0 approved, 1 refused.

• PA26/1974 Refused

  1 Trinder Mews Teddington TW11 8HY

  Install bike store to front. Lengthen side window. Air conditioning unit and Air Source Heat Pump to rear with raised window sill. Side dormer roof extension and roof lights.

  Decided 3 Aug 2026 Householder
• PA25/3276 Awaiting decision

  1 Trinder Mews Teddington TW11 8HY

  Hip to gable roof extension, rear dormer, bicycle store and installation of air source heat pump.

  Submitted 22 Sep 2025 Householder

1. 21 Sep 2026

   Received by Richmond upon Thames

2. 27 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 16 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.

This application is with Richmond upon Thames for determination, against a statutory target of eight weeks. Over the last year Richmond upon Thames decided householder applications in a median of 56 days. More in our guide to how long planning decisions take.

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.

• 1 Trinder Mews Teddington TW11 8HY

  PA25/3276 Submitted 22 Sep 2025 50 yards away

  84% historically approved · decision due ~10 Dec

  Hip to gable roof extension, rear dormer, bicycle store and installation of air source heat pump.

  Awaiting decision Householder Extension Loft or dormer 17 docs
  Domestic

• 1 Trinder Mews Teddington TW11 8HY

  PA26/1974 Submitted 5 Jun 2026 50 yards away

  Install bike store to front. Lengthen side window. Air conditioning unit and Air Source Heat Pump to rear with raised window sill. Side dormer roof extension and roof lights.

  Refused Householder Extension Loft or dormer +1 20 docs
  Domestic

• 2 Trinder Mews Teddington TW11 8HY

  22/1980/VRC Submitted 21 Jun 2022 50 yards away

  Application Reference Number: 20/3306/HOT - Condition Number(s) 2: Allowed at Appeal and Richmond to allow revised door

  Granted Amendments 11 docs

• 10 Langham Road Teddington Richmond Upon Thames TW11 9HQ

  04/2396/HOT Submitted 23 Jul 2004 50 yards away

  Erection of gable ends roof extension and dormer roof extensions to front and rear

  Refused Householder Extension Loft or dormer 18 docs
  Domestic

• 12 Langham Road Teddington Richmond Upon Thames TW11 9HQ

  06/0642/HOT Submitted 6 Mar 2006 50 yards away

  Single storey extension to side and rear of the house.

  Granted Householder Extension 6 docs
  Small domestic

• 3 Royal Oak Mews Teddington TW11 8HX

  PA25/4090 Submitted 12 Nov 2025 50 yards away

  T1. Hornbeam Tree Rear Garden: Reduce new growth to previous reduction points (1.5m), retaining good growth furnishings to support crown development. If required, thin the branch structure to help create an even balance. Remove dead branches over 2.5cm in diameter. Inspect the crown for adversities and advise if necessary. The tree's current height is 14m, and its crown spread is 8m After the proposed works, the tree's height is 12.5m and the crown spread is 6.5m T2. Chanticleer Pear Front/Side Garden: Reduce new growth to previous reduction points (1.5m), retaining good growth furnishings to support crown development. If required, thin the branch structure to help create an even balance. Remove dead branches over 2.5cm in diameter. Inspect the crown for adversities and advise if necessary. The tree's current height is 14m, and its crown spread is 8m After the proposed works, the tree's height is 12.5m and the crown spread is 6.5m T3. Whitebeam Rear Garden: Selectively reduce the height and spread by 1.5m, pruning out the longer sections of the stems, and leaving natural secondary branches to create a rounded appearance. The tree's current height is 5m, and its crown spread is 3m After the proposed works, the tree's height is 3.5m and the crown spread is 1.5m

  Granted Trees 3 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