1 Heathcote Road Twickenham Richmond Upon Thames TW1 1RX

1. 9 Mar 2005

   Received by Richmond upon Thames

2. 27 Apr 2005

   Validated

   Checked as complete and ready for consideration.

3. 20 May 2005

   Decision issued: Permitted

4. 24 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.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

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

  06/0503/HOT Submitted 16 Feb 2006 36m 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

• 7 Heathcote Road Twickenham Richmond Upon Thames TW1 1RX

  05/T0363/TCA Submitted 7 Jun 2005 43m away

  T1 - Eucalyptus gunnii - Crown reduce by 30% Crown lift by 2.5 metres

  Granted Trees

• 7 Heathcote Road Twickenham Richmond Upon Thames TW1 1RX

  05/T0240/TCA Submitted 21 Apr 2005 43m away

  T1 - Leyland Cypress (Cupressocyparis leylandii) - Fell to ground level. T2 - False Acacia (Robinia pseudoacacia) - Remove overhanging spires.

  Granted Trees

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

  05/2493/HOT Submitted 16 Aug 2005 50m away

  Installation of solar water heating collectors at rear of property.

  Granted Householder 9 docs
  Domestic

• 30, The Avenue, Twickenham, TW1 1RY

  PA26/2671 Submitted 31 Jul 2026 54m away

  84% historically approved · decision due ~25 Sep

  Demolition of garage, ground floor rear extension, ground floor side extension, new conservation rooflights to main roof and removal of one window.

  Awaiting decision Householder Extension Loft or dormer +2 23 docs
  Domestic

• 26 The Avenue Twickenham

  PA26/0640 Submitted 25 Feb 2026 55m 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

• PA26/3082 Awaiting decision

  First Floor Jubilee Court 63A High Street Hampton Wick Kingston Upon Thames KT1 4DG

  Existing use of the premises as an office falling within Use Class E(g)(i).

  4 Sep 2026 Lawful development
• PA26/2952 Awaiting decision

  Garages Adjacent 11 Ferrymoor Ham

  Confirmation that relevant works have been carried out to enable the implementation of planning permission 22/1486/FUL for demolition of garage block and redevelopment of the site for two three storey four bed townhouses (Class C3) with associated amenity space, car and cycle parking and refuse stores.

  25 Aug 2026 Lawful development
• PA26/2007 Granted

  192A and 192B, Kingston Road, Teddington, TW11 9JD

  Existing use of the property as multiple self-contained flats (2).

  9 Jun 2026 Lawful development
• PA26/1531 Granted

  4 Whiteleys Way Hanworth Feltham TW13 6HP

  Certificate of Lawful Development (Existing) for rear outbuilding.

  5 May 2026 Lawful development
• PA26/2608 Awaiting decision

  10 Russell Road Twickenham Middlesex TW2 7QT

  Use of the site and buildings as a Guest House (Use Class C1)

  27 Jul 2026 Lawful development