21, The Avenue, Twickenham, TW1 1QP

This site has had 4 applications since 2023: 4 approved, 0 refused.

• PA26/1876 Granted

  21, The Avenue, Twickenham, TW1 1QP

  Details pursuant to conditions C3. Tree replacement planting and Soft Landscaping, C7. Construction Ecological Management Plan (CEMP), and C8. Ecological Enhancements of planning reference PA25/4518.

  Decided 10 Aug 2026 Conditions
• PA26/1722 Granted

  21, The Avenue, Twickenham, TW1 1QP

  Details in pursuant of conditions C2 A & B (Tree Planting and Soft Landscaping Required) & C6 (SUDS) of planning permission 24/3094/HOT.

  Decided 8 Sep 2026 Conditions
• 23/T0026/TCA Granted

  21 The Avenue Twickenham TW1 1QP

  REAR GARDEN T1 Mullberry (Morus spp) Reduce crown to the most recent previous reduction points, removing approx. 3.5m of new growth. Final height 3m and final overall spread 3m.

  Decided 13 Feb 2023 Trees

1. 18 Dec 2025

   Received by Richmond upon Thames

2. 22 Dec 2025

   Validated

   Checked as complete and ready for consideration.

3. 25 Feb 2026

   Decision issued: Granted Permission

4. 13 Aug 2026

   Added to PlanIndex

1 later application on the register refers to this one:

• PA26/1876 Granted

  21, The Avenue, Twickenham, TW1 1QP

  Details pursuant to conditions C3. Tree replacement planting and Soft Landscaping, C7. Construction Ecological Management Plan (CEMP), and C8. Ecological Enhancements of planning reference PA25/4518.

  Decided 10 Aug 2026 Conditions

Richmond upon Thames granted permission on 25 February 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.

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.

• 21, The Avenue, Twickenham, TW1 1QP

  PA26/1876 Submitted 1 Jun 2026 50 yards away

  Details pursuant to conditions C3. Tree replacement planting and Soft Landscaping, C7. Construction Ecological Management Plan (CEMP), and C8. Ecological Enhancements of planning reference PA25/4518.

  Granted Conditions Trees 6 docs

• 21 The Avenue Twickenham TW1 1QP

  23/T0026/TCA Submitted 10 Jan 2023 50 yards away

  REAR GARDEN T1 Mullberry (Morus spp) Reduce crown to the most recent previous reduction points, removing approx. 3.5m of new growth. Final height 3m and final overall spread 3m.

  Granted Trees 3 docs

• 21, The Avenue, Twickenham, TW1 1QP

  PA26/1722 Submitted 19 May 2026 50 yards away

  Details in pursuant of conditions C2 A & B (Tree Planting and Soft Landscaping Required) & C6 (SUDS) of planning permission 24/3094/HOT.

  Granted Conditions 5 docs

• 2 - 2A Ailsa Road Twickenham

  22/3734/FUL Submitted 20 Dec 2022 50 yards away

  Ground and first-floor side extension, replacement slate roof, new and altered dormers, Ground floor rear extension, with internal remodelling to No.2 & No.2A

  Granted Full applications Extension Loft or dormer +1 35 docs

• 24 The Avenue Twickenham Richmond Upon Thames TW1 1RY

  04/0542/TCA Submitted 26 Nov 2004 50 yards away

  T1 - Bay (Laurus spp.) - Reduce height and sides to form sphere.

  Granted Trees

• 26 The Avenue Twickenham

  PA26/0640 Submitted 25 Feb 2026 50 yards away

  T1. Ash Tree Front Garden: Fell in sections to ground level and treat the stump with eco-plugs to help prevent regrowth. (Poor twin-stemmed specimen) The tree's current height is 11m, and its crown spread is 6m After the proposed works, the tree's height is 0.0m, and the crown spread is 0.0m

  Decided 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