40 Orford Gardens Twickenham TW1 4PL

1. 29 Aug 2025

   Received by Richmond upon Thames

2. 8 Sep 2025

   Validated

   Checked as complete and ready for consideration.

3. 21 Oct 2025

   Decision issued: Granted Permission

4. 13 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• 40 Orford Gardens Twickenham TW1 4PL

  PA25/4036 Submitted 10 Nov 2025 0m away

  Hip to gable and rear dormer roof extensions. PV panels to flat roof of rear dormer. Rooflights to front roof slope.

  Granted Prior approval Extension Loft or dormer 17 docs

• 40 Orford Gardens Twickenham TW1 4PL

  PA25/2981 Submitted 29 Aug 2025 0m away

  Hip to gable and rear dormer roof extensions. Rooflights to front elevation and PV panels

  Refused Prior approval Extension Loft or dormer 18 docs

• 34 Abbottsmede Close Twickenham TW1 4RL

  PA26/2946 Submitted 25 Aug 2026 45m away

  87% historically approved · decision due ~23 Oct

  Proposal is for 3m rear extension with pitched roof and internal changes.

  Awaiting decision Prior approval Extension 5 docs

• 26 Popes Grove Twickenham TW1 4JZ

  24/2683/HOT Submitted 25 Oct 2024 61m away

  Ground floor rear/side elevation extension, incorporating a flat roof.

  Granted Householder Extension 9 docs
  Domestic

• 29, Popes Grove, Twickenham, TW1 4JZ

  PA26/0598 Submitted 23 Feb 2026 80m away

  Fell - Tree is a Pere David. It died last season and sadly no buds have appeared and the tree is brown showing evidence of disease.

  Granted Trees 3 docs

• 5 Abbottsmede Close Twickenham TW1 4RL

  23/0069/ES191 Submitted 10 Jan 2023 86m away

  Single storey rear extension

  Granted Lawful development Extension 6 docs
  Small domestic

• PA26/2452 Refused

  50 Fairfax Road Teddington TW11 9BZ

  Roof extension to create additional loft storey. Increase in height to eaves and ridge to part of existing roof.

  13 Jul 2026 Householder
• PA26/3078 Awaiting decision

  64 FIRST AVENUE MORTLAKE LONDON SW14 8SR

  The demolition of the existing ground floor rear extension, construction of replacement ground floor rear extension and replacement windows to the rear of the property.

  4 Sep 2026 Householder
• PA26/3057 Awaiting decision

  23, Manderlea, The Avenue, Hampton, TW12 3RN

  Single storey rear extension, single storey side extension, and the installation of an air conditioning unit

  3 Sep 2026 Householder
• PA26/3068 Awaiting decision

  27 Ranelagh Avenue Barnes London SW13 0BL

  Single storey side return with a sloping rooflight. Incl replacement windows throughout.

  3 Sep 2026 Householder
• PA26/3067 Awaiting decision

  27 Ranelagh Avenue Barnes London SW13 0BL

  Rear mansard roof extension.

  3 Sep 2026 Householder