28 Ailsa Avenue Twickenham TW1 1NG

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

• PA26/0410 Granted

  28 Ailsa Avenue Twickenham TW1 1NG

  Erection of single storey rear extension & rear dormer roof extension with juliet balcony and velux rooflights to front roof slope & erection of bike shed and bin storage in front garden & replacement front boundary wall and metal gate.

  Decided 21 Apr 2026 Householder

1. 24 Apr 2026

   Received by Richmond upon Thames

2. 17 Jun 2026

   Decision issued: Granted Permission

3. 26 Jul 2026

   Added to PlanIndex

Richmond upon Thames granted permission on 17 June 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.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• 28 Ailsa Avenue Twickenham TW1 1NG

  PA26/0410 Submitted 6 Feb 2026 50 yards away

  Erection of single storey rear extension & rear dormer roof extension with juliet balcony and velux rooflights to front roof slope & erection of bike shed and bin storage in front garden & replacement front boundary wall and metal gate.

  Granted Householder Extension Loft or dormer 23 docs
  Small domestic

• 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

• 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

• 4 Ailsa Avenue Twickenham Richmond Upon Thames TW1 1NG

  06/0853/PS192 Submitted 20 Mar 2006 50 yards away

  Proposed loft extension with full width rear dormer.

  Granted Prior approval Extension Loft or dormer 10 docs

• PA26/2560 Granted

  32 Fortescue Avenue Twickenham TW2 5LS

  Construction of a hip to gable and rear dormer roof extension, rooflights to front elevation and single storey rear extension

  Received 23 Jul, published by the council 26 Jul 2026 Prior approval
• PA26/3175 Awaiting decision

  146, Waldegrave Road, Teddington, TW11 8NA

  CONSTRUCTION OF HIP TO GABLE AND REAR DORMER EXTENSIONS,INSERTION OF ROOFLIGHTS,ONE OBSCURE GLAZED SIDE WINDOW AND ALTERATIONS TO THE SOIL VENT PIPE. RESUBMISSION OF PREVIOUS REFUSED APPLICATION REF. PA26/2122.

  Received 14 Sep, published by the council 17 Sep 2026 Prior approval
• PA26/2193 Refused

  5, The Hermitage, Richmond, TW10 6SH

  ASHP unit to rear flat roof, AOV (automatic opening vent) - flue to rear flat roof

  Received 23 Jun, published by the council 26 Jul 2026 Prior approval
• PA26/2454 Granted

  11 Collingwood Close Twickenham TW2 7AE

  Hip to gable and rear dormer roof extensions and insertion of 2x rooflights to the front roof slope.

  Received 13 Jul, published by the council 26 Jul 2026 Prior approval
• PA26/0893 Granted

  21, Gloucester Road, Twickenham, TW2 6NF

  PROPOSED OUT BUILDING TO BE USED FOR STORAGE, SUMMER HOUSE AND GYMNASIUM

  Received 13 Mar, published by the council 26 Jul 2026 Prior approval