17 Marchmont Road Richmond TW10 6HQ

1. 28 Jan 2026

   Received by Richmond upon Thames

2. 29 Jan 2026

   Validated

   Checked as complete and ready for consideration.

3. 18 Mar 2026

   Decision issued: Refused Permission

4. 13 Aug 2026

   Added to PlanIndex

Richmond upon Thames refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• Caerleon Chester Avenue Richmond TW10 6NP

  PA25/3267 Submitted 22 Sep 2025 50 yards away

  86% historically approved · decision due ~25 Nov

  Construction of a prefabricated garden room.

  Awaiting decision Prior approval 18 docs

• Oakhill Chester Avenue Richmond Richmond Upon Thames TW10 6NP

  04/2361/PS192 Submitted 22 Jul 2004 50 yards away

  Erection of detached garage at front of property.

  Granted Prior approval 5 docs

• 18 Marchmont Road Richmond Richmond Upon Thames TW10 6HQ

  06/0115/HOT Submitted 18 Jan 2006 50 yards away

  Erection of a 2m high brick and iron railing front boundary wall with sliding gate.

  Refused Householder 6 docs
  Small domestic

• 48 Kings Road Richmond Richmond Upon Thames TW10 6NW

  06/1030/FUL Submitted 4 Apr 2006 50 yards away

  Erection of three residential units comprising a detached house with 1 x 1 bed and 1 x 2 bed self-contained flats at lower ground floor level.

  Refused Full applications New dwelling 27 docs

• 48 Kings Road Richmond Richmond Upon Thames TW10 6NW

  06/1032/CAC Submitted 4 Apr 2006 50 yards away

  Demolition of all buildings on site.

  Refused Heritage and listed buildings Demolition 14 docs

• 48 Kings Road Richmond Richmond Upon Thames TW10 6NW

  04/2298/CAC Submitted 7 Jul 2004 50 yards away

  Demolition of all buildings on site.

  Refused Heritage and listed buildings Demolition 20 docs

• 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