18 St Marys Avenue Teddington Richmond Upon Thames TW11 0HZ

1. 14 Jul 2004

   Received by Richmond upon Thames

2. 24 Aug 2004

   Decision issued: Granted Permission

3. 4 Oct 2026

   Added to PlanIndex

Richmond upon Thames granted permission on 24 August 2004, 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• Scorpius House Park Lane Teddington Richmond Upon Thames TW11 0HY

  PA25/4399 Submitted 9 Dec 2025 50 yards away

  Removal of external defective timber panels and replacement with render system. Replacement/enlargement of some existing windows. Installation of new front area railing. Formation of new first floor rear window. Construction of a single storey infill extension at the rear of the property.

  Granted Householder Extension Windows or glazing 21 docs
  Small domestic

• 37 St Marys Avenue Teddington Richmond Upon Thames TW11 0HZ

  05/2416/HOT Submitted 10 Aug 2005 50 yards away

  Erection of first floor rear extension

  Granted Householder Extension 5 docs
  Domestic

• Dean House Park Lane Teddington Richmond Upon Thames TW11 0HY

  04/2036/HOT Submitted 25 Jun 2004 50 yards away

  Erection of two storey side extension with rooms in roofspace; rebuilding of conservatory at rear and provision of blind dormer at first floor in side roof slope.

  Granted Householder Extension Loft or dormer 24 docs
  Small domestic

• 35 St Marys Avenue Teddington Richmond Upon Thames TW11 0HZ

  06/1090/HOT Submitted 10 Apr 2006 50 yards away

  Conversion of garage into habitable room and erection of conservatory adjoining existing garage and existing conservatory to rear

  Granted Householder Extension 10 docs
  Small domestic

• 25 St Marys Avenue Teddington TW11 0HZ

  21/1679/HOT Submitted 12 May 2021 50 yards away

  Single-storey rear extension and rear roof extension

  Withdrawn Householder Extension 17 docs
  Small domestic

• 25 St Marys Avenue Teddington TW11 0HZ

  21/2545/PS192 Submitted 14 Jul 2021 50 yards away

  Single storey rear extension and rear roof dormer. 2 rooflights on front roof slope. New chimney pots.

  Granted Prior approval Extension Loft or dormer 14 docs
  Small domestic

• PA26/2361 Refused

  11, Waterloo Place, Richmond, TW9 1EB

  Single storey rear extension to replace existing rear extension.

  Received 6 Jul, published by the council 26 Jul 2026 Householder
• PA26/2869 Refused

  60, Castelnau, London, SW13 9EX

  Improvements to the front elevation, replacement of the coach house, replacement of the rear extensions, first and second floor rear extension and new basement excavation.

  Received 18 Aug, published by the council 23 Aug 2026 Householder
• PA26/2821 Granted

  192A, Sheen Lane, London, SW14 8LF

  Alterations to the existing dwelling, including enlarging existing window and door openings, replacement windows and doors, new rooflight openings, replacement rooflights in existing openings, rendering the external brickwork, installation of an air source heat pump, air conditioning unit and photovoltaic panels, installation of woodburner flue, removal of the brick chimney stack at roof level and replacement of a brick garden wall with a timber screen.

  Received 13 Aug, published by the council 23 Aug 2026 Householder
• PA26/2256 Refused

  36A Cambridge Park Twickenham TW1 2JU

  Erection of a detached domestic garage to serve the existing dwelling, positioned toward the front/side of the plot and associated frontage boundary alterations including replacement wall/fence/hedging treatment.

  Received 29 Jun, published by the council 23 Aug 2026 Householder
• PA26/2671 Granted

  30, The Avenue, Twickenham, TW1 1RY

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

  Received 31 Jul, published by the council 6 Aug 2026 Householder