28 Ailsa Avenue Twickenham TW1 1NG

This site has had 2 applications since 2026: 2 approved, 0 refused.

• PA26/1429 Granted

  28 Ailsa Avenue Twickenham TW1 1NG

  Rear dormer roof extension, rooflights to front elevation.

  Decided 17 Jun 2026 Prior approval

1. 6 Feb 2026

   Received by Richmond upon Thames

2. 9 Feb 2026

   Validated

   Checked as complete and ready for consideration.

3. 21 Apr 2026

   Decision issued: Granted Permission

4. 13 Aug 2026

   Added to PlanIndex

Richmond upon Thames granted permission on 21 April 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.

• 28 Ailsa Avenue Twickenham TW1 1NG

  PA26/1429 Submitted 24 Apr 2026 50 yards away

  Rear dormer roof extension, rooflights to front elevation.

  Granted Prior approval Extension Loft or dormer 14 docs

• 37 Gordon Avenue Twickenham TW1 1NH

  24/2396/HOT Submitted 24 Sep 2024 50 yards away

  Proposed shed to securely store bicycles and bins

  Granted Householder 9 docs
  Small domestic

• 42 Ailsa Avenue Twickenham TW1 1NG

  24/1891/HOT Submitted 24 Jul 2024 50 yards away

  Ground floor rear elevation extension with lantern rooflight and bi-fold patio doors. Existing party walls built up in masonry to match existing.

  Granted Householder Extension Loft or dormer +1 10 docs
  Domestic

• 44 Ailsa Avenue Twickenham Richmond Upon Thames TW1 1NG

  04/2325/HOT Submitted 16 Jul 2004 50 yards away

  Erection of conservatory to rear.

  Granted Householder Extension 9 docs
  Small domestic

• 37, Ailsa Avenue, Twickenham, TW1 1NF

  PA26/1536 Submitted 1 May 2026 50 yards away

  Single storey side and rear extension.

  Granted Householder Extension 10 docs
  Small domestic

• 5 Ailsa Avenue Twickenham TW1 1NF

  23/0458/HOT Submitted 22 Feb 2023 50 yards away

  Erection of bin / bike store in front garden to the height of the front wall and behind planned planting

  Granted Householder 14 docs
  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