3 Onslow Road New Malden KT3 4AR

This site has had 2 applications since 2021: 1 approved, 1 refused.

• 21/00679/HOU Granted

  3 Onslow Road New Malden KT3 4AR

  Demolition of existing detached garage and erection of two-storey side and rear extensions, and raised rear patio. New render finish to front boundary wall and extension of existing dropped kerb.

  Decided 13 Dec 2022 Householder

1. 25 Jan 2021

   Received by Kingston upon Thames

2. 4 Feb 2021

   Validated

   Checked as complete and ready for consideration.

3. 4 Mar 2021

   Decision issued: Refuse

4. 28 Sep 2026

   Added to PlanIndex

Kingston 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.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• 3 Onslow Road New Malden KT3 4AR

  21/00679/HOU Submitted 4 Mar 2021 50 yards away

  Demolition of existing detached garage and erection of two-storey side and rear extensions, and raised rear patio. New render finish to front boundary wall and extension of existing dropped kerb.

  Granted Householder Extension Demolition 10 docs
  Small domestic

• 5 Onslow Road New Malden KT3 4AR

  25/01678/CPU Submitted 25 Jun 2025 50 yards away

  Demolition of garage and erection of single storey side garage extension. Roof alterations with erection of both side hip-to-gable and rear dormer roof extensions. Installation of insulated render, solar panels to dormer roof, and air-source heat pump to rear. Replacement of windows. Erection of front porch canopy.

  Refused Lawful development Extension Loft or dormer +3 17 docs
  Small domestic

• 5 Onslow Road New Malden KT3 4AR

  25/02486/CPU Submitted 23 Sep 2025 50 yards away

  Demolition of an existing side garage, erection of a single storey side and rear oriel window extension. Hip to gable roof extension with rear dormer and installation of 2nos front rooflighs with new roof tiles. Fenestration alteration. Installation of solar panels, addition of front porch canopy.

  Refused Lawful development Extension Loft or dormer +3 17 docs
  Small domestic

• 5 Onslow Road New Malden KT3 4AR

  25/03297/CPU Submitted 23 Dec 2025 50 yards away

  Demolition of garage and erection of side extension replacement garage, alterations to roof with erection of hip to gable and rear dormer roof extensions, changes to side fenestrations, internal alterations and installation of front porch canopy. Installation of solar panels

  Granted Lawful development Extension Loft or dormer +1 17 docs
  Small domestic

• 5 Onslow Road New Malden KT3 4AR

  26/00954/HOU Submitted 6 May 2026 50 yards away

  Demolition of garage and erection of single storey side extension. Roof alterations, installation of pv panels, air source heat pump and insulated render. Replacement of windows and internal alterations

  Granted Householder Extension Roofing +2 21 docs
  Small domestic

• 168 Blagdon Road New Malden KT3 4AL

  21/03635/CPU Submitted 15 Nov 2021 100 yards away

  Erection of rear dormer roof extension and installation of 2nos front rooflights to facilitate loft conversion

  Granted Lawful development Extension Loft or dormer 8 docs

• 26/02252/NMA Awaiting decision

  61 Malden Way New Malden KT3 6DX

  Application for a Non-Material Amendment to Planning Permission ref: 22/00495/FUL (Conversion of single family dwelling into 2no. self-contained flats (1 x three-bedroom and 1 x three-bedroom duplex) with 1no. parking space at rear Extension of existing side dormer with installation of 2no side rooflights.). Amendment to internal floor plans to reflect the as-built internal layout of both units.

  22 Oct 2026 Amendments
• 26/02248/NMA Awaiting decision

  70 - 72 London Road Kingston Upon Thames KT2 6PY

  Application for a Non-Material Amendment to Planning Permission ref: 24/03199/FUL (Erection of two storey (first and second floor) rear extension within courtyard, redesign of central flat roof to include green roof garden, roof alteration to create sloping section, recladding of external walls and fenestration alterations around the internal roof garden space, recladding of the external walls, fenestration alterations and curtain wall replacement to north and north-west corner, and erection of single storey extension to north-east corner. Installation of photovoltaic panels on flat roof of north section.). Amendment to add ventilation grilles on the north and west elevation at ground floor level.

  Received 21 Oct, published by the council 22 Oct 2026 Amendments
• 26/02174/NMA Awaiting decision

  56 The Bittoms Kingston Upon Thames KT1 2AP

  Application for a Non-Material Amendment to planning permission 26/01116/HOU (Erection of single storey part side infill extension with front/side cycle storage area and minor alterations to front retaining wall.). Amendment to ground floor side elevation to remove side storage door and infill with brickwork to incorporate the area into the kitchen.

  12 Oct 2026 Amendments
• 26/01957/NMA Granted

  7 Moorfield Road Chessington KT9 1AU

  Application for a Non Material Amendment to planning permission 26/01125/HOUF (Erection of a single storey rear extension, hip to gable roof extension with 2 no. rear dormers, installation of 5 no. front rooflights. Addition of open front entrance porch.) to merge two rear dormers and minor rear fenestration changes.

  Received 9 Sep, published by the council 14 Sep 2026 Amendments
• 26/02153/NMA Awaiting decision

  Swan House 51 High Street Kingston Upon Thames KT1 1LQ

  Application for a Non-Material Amendment to Planning Permission 23/01865/FUL (Demolition of existing buildings and redevelopment to erect a part three, part four, part five storey building with a lower ground level to provide 758sqm of commercial floor space (Use Class E), 34 residential units (Class C3) and associated and associated communal and open space in addition to associated highways works and landscaping.) to amend the drawings approved under Condition 1 (Approved Plans) to reflect a revised stair core and roof arrangement

  Received 8 Oct, published by the council 9 Oct 2026 Amendments