4A Elmfield Avenue Teddington TW11 8BS

1. 20 Oct 2025

   Received by Richmond upon Thames

2. 23 Oct 2025

   Validated

   Checked as complete and ready for consideration.

3. 11 Dec 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.

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

• 12 Elmfield Avenue Teddington Richmond Upon Thames TW11 8BS

  05/0947/HOT Submitted 4 Apr 2005 35m away

  Erection of two storey side extension and rear dormer roof extension

  Granted Householder Extension Loft or dormer 8 docs
  Domestic

• 7 Elmfield Avenue Teddington Richmond Upon Thames TW11 8BU

  05/1135/HOT Submitted 13 Apr 2005 47m away

  Erection of dormer extensions

  Granted Householder Extension Loft or dormer 9 docs
  Domestic

• 7 Elmfield Avenue Teddington Richmond Upon Thames TW11 8BU

  05/1228/PS192 Submitted 22 Apr 2005 47m away

  Erection of single storey rear extension, provision of off-street parking and creation of a new front wall to the street

  Granted Prior approval Extension 8 docs
  Small domestic

• 27 Vicarage Road Teddington Richmond Upon Thames TW11 8EZ

  05/1322/HOT Submitted 3 May 2005 81m away

  Erection of double storey side extension, single storey rear extension and rear dormer loft conversion

  Granted Householder Extension Loft or dormer 16 docs
  Small domestic

• 27 Vicarage Road Teddington Richmond Upon Thames TW11 8EZ

  05/1559/HOT Submitted 3 May 2005 81m away

  Erection of single storey side and rear extensions

  Granted Householder Extension 13 docs
  Small domestic

• 20 - 22 High Street Teddington TW11 8EW

  19/3146/FUL Submitted 16 Oct 2019 82m away

  Installation of external plant including extract flue and A/C units to rear and raising of boundary parapet wall.

  Granted Full applications 18 docs

• 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
• PA26/2430 Awaiting decision

  71, Ground Floor Flat, Queens Road, Twickenham, TW1 4EZ

  Use of 'ground floor unit' as a 3 x bed C3 flat.

  10 Jul 2026 Lawful development
• PA26/0354 Refused

  63, Beech Way, Twickenham, TW2 5JS

  Existing use of the detached single-storey outbuilding located in the rear garden as a self-contained independent dwelling house with dedicated private external amenity space.

  2 Feb 2026 Lawful development