4 Heathcote Road Twickenham Richmond Upon Thames TW1 1RX

1. 18 Jul 2005

   Received by Richmond upon Thames

2. 21 Sep 2005

   Decision issued: Permitted

3. 16 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

• 12A Heathcote Road Twickenham Richmond Upon Thames TW1 1RX

  06/0503/HOT Submitted 16 Feb 2006 43m away

  New 2 Storey Front Bay And New Porch. Existing Roof Raised In Height By 1.5m At Eaves And Ridge Level; New Second Floor Patio Doors At Rear And Rebuild Chimney

  Granted Householder Extension Windows or glazing 15 docs
  Small domestic

• 6 CASSILIS ROAD TWICKENHAM TW1 1RU

  PA26/0532 Submitted 17 Feb 2026 54m away

  Details pursuant to condition C3 Sustainable Drainage Strategy of planning reference PA25/0146

  Refused Conditions 4 docs

• 1 Heathcote Road Twickenham Richmond Upon Thames TW1 1RX

  05/0711/ES191 Submitted 9 Mar 2005 56m away

  Single Storey Ground Floor Rear Extension And Loft Conversion With Rear Dormer.

  Granted Lawful development Extension Loft or dormer 9 docs
  Small domestic

• 8 Cassilis Road Twickenham Richmond Upon Thames TW1 1RU

  05/1028/HOT Submitted 7 Apr 2005 60m away

  Proposed loft conversion with two rear dormers

  Granted Householder Loft or dormer 5 docs
  Domestic

• 18-20 Heathcote Road Twickenham Richmond Upon Thames TW1 1RX

  05/2493/HOT Submitted 16 Aug 2005 74m away

  Installation of solar water heating collectors at rear of property.

  Granted Householder 9 docs
  Domestic

• LAnd in Arlington Works Arlington Road Twickenham

  PA25/3322 Submitted 25 Sep 2025 91m away

  Proposed telecommunications ground mast installation upgrade and associated ancillary works. Proposed removal of existing 15.0m high monopole, replacing it with a 20m high CU Phosco Phase 4.5 monopole c/w phase 4.9 headframe on concrete base; (height of antennas 19.61m AGL) and associated ancillary works

  Refused Telecoms 18 docs

• 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