257 Waldegrave Road Twickenham TW1 4SY

This site has had 3 applications since 2019: 2 approved, 0 refused.

• 23/0022/PS192 Granted

  257 Waldegrave Road Twickenham TW1 4SY

  Full implementation of development authorised by planning permission ref. 19/3343/HOT (following the lawful implementation of the development in advance of 16th December 2022):Two-storey and first floor front infill extensions, single-storey rear extension, new windows and doors, Juliette balcony, rear terrace extension, new front steps, replacement front door and installation of a rooflight.

  Decided 27 Feb 2023 Prior approval
• 19/3343/HOT Granted

  257 Waldegrave Road Twickenham TW1 4SY

  Two-storey and first floor front infill extensions, single-storey rear extension, new windows and doors, Juliette balcony, rear terrace extension, new front steps, replacement front door and installation of a rooflight.

  Decided 17 Dec 2019 Householder

1. 21 Jul 2025

   Received by Richmond upon Thames

2. 12 Nov 2025

   Validated

   Checked as complete and ready for consideration.

3. 26 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 7 January 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.

• 257 Waldegrave Road Twickenham TW1 4SY

  19/3343/HOT Submitted 4 Nov 2019 50 yards away

  Two-storey and first floor front infill extensions, single-storey rear extension, new windows and doors, Juliette balcony, rear terrace extension, new front steps, replacement front door and installation of a rooflight.

  Granted Householder Extension Loft or dormer +1 9 docs
  Small domestic

• 257 Waldegrave Road Twickenham TW1 4SY

  23/0022/PS192 Submitted 4 Jan 2023 50 yards away

  Full implementation of development authorised by planning permission ref. 19/3343/HOT (following the lawful implementation of the development in advance of 16th December 2022):Two-storey and first floor front infill extensions, single-storey rear extension, new windows and doors, Juliette balcony, rear terrace extension, new front steps, replacement front door and installation of a rooflight.

  Granted Prior approval Extension Loft or dormer +1 13 docs
  Small domestic

• 46 Strawberry Hill Road Twickenham TW1 4PY

  PA26/0297 Submitted 29 Jan 2026 50 yards away

  REAR GARDEN T1 Purple Leafed Plum (Prunus cerasifera 'Pissardii') Reduce crown to the most recent previous reduction points, removing approx. 2m of new growth. Final height 5m and final overall spread 4m. T2 Western Red Cedar (Thuja plicata) Lightly reduce to tidy and contain - targeted pruning in consultation with client when on site. Removing maximum of 1m. Final height 8m and final overall spread 10m. G3 Pittosporum 20% Crown Reduction - Reducing the height and spread of the tree by approximately 1m to tidy and contain and retain furnishing growth and ensure pruned away from building. Final height 4m and final overall spread 3m T4 Prunus spp. Reduce away from Bay tree to give 1m clearance - this will result in blunt / truncated limbs on the side closest to the Bay tree. Final height unchanged at 6m and final overall spread 5m T5 Bay (Laurus nobilis) Trim / reduce to contain but maintain shape. Final height 6m and final overall spread 4m G6 Silver Birch (Betula pendula) Lightly reduce height to contain but retain screening to neighbouring property. Removing maximum of 1m. Final height 5m and final overall spread 3m. FRONT GARDEN T8 Prunus spp Reduce crown to the most recent previous reduction points, removing approx. 1-1.5m of new growth. Final height 4m and final overall spread 4m.

  Granted Trees 3 docs

• 249A Waldegrave Road Twickenham TW1 4SY

  22/3319/DD01 Submitted 24 Jan 2023 50 yards away

  Details pursuant to condition U0146832 - Cycle Parking, and U0146833 - Construction Management Plan, of planning permission 22/3319/HOT.

  Granted Reserved matters 9 docs

• 251, Waldegrave Road, Twickenham, TW1 4SY

  PA25/3523 Submitted 7 Oct 2025 50 yards away

  Details pursuant to conditions 14 - EV Charging; 15 - Soft Landscaping; 16 - Landscape Maintenance; and 17 - Ecological Enhancements, of planning permission PA25/0980.

  Granted Conditions 9 docs

• 251, Waldegrave Road, Twickenham, TW1 4SY

  PA26/0559 Submitted 19 Feb 2026 50 yards away

  81% historically approved · decision due ~16 Apr

  Variation of condition C12 (Approved Drainage Measures) of planning reference PA25/0980 dated 20.10.2025, to revise surface water drainage strategy to enable discharge via on-site infiltration.

  Awaiting decision Amendments 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