5 Onslow Road New Malden KT3 4AR

This site has had 4 applications since 2025: 2 approved, 2 refused.

• 25/03297/CPU Granted

  5 Onslow Road New Malden KT3 4AR

  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

  Decided 17 Feb 2026 Lawful development
• 25/02486/CPU Refused

  5 Onslow Road New Malden KT3 4AR

  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.

  Decided 2 Dec 2025 Lawful development
• 25/01678/CPU Refused

  5 Onslow Road New Malden KT3 4AR

  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.

  Decided 18 Sep 2025 Lawful development

1. 6 May 2026

   Received by Kingston upon Thames

2. 18 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 26 Jul 2026

   Added to PlanIndex

4. 21 Aug 2026

   Decision issued: Application Granted

Kingston upon Thames granted permission on 21 August 2026, 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.

• 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

• 3 Onslow Road New Malden KT3 4AR

  21/00224/NMA Submitted 25 Jan 2021 50 yards away

  Non Material Amendment to Planning Permission 19/00202/HOU (Demolition of existing detached single storey garage and erection of two storey side and rear extension, extension of dropped kerb and parking area and new render finish to front boundary wall) to provided minor modifications to fenestration and erection of first floor extension above existing ground floor lean-to extension.

  Refused Amendments Extension Demolition +1 13 docs
  Small domestic

• 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

• 45 Egmont Road New Malden KT3 4AT

  26/00990/CPU Submitted 11 May 2026 100 yards away

  Erection of hip to gable roof extension with rear dormer and installtion of 3 nos front roof lights.

  Granted Extension Loft or dormer 11 docs

• 26/02231/HOU Awaiting decision

  126 Latchmere Road Kingston Upon Thames KT2 5TU

  Demolition of existing garage and erection of part two storey/part single storey side and rear extension.

  Received 19 Oct, published by the council 4 Nov 2026 Householder
• 26/02192/HOU Awaiting decision

  24 Cobham Road Kingston Upon Thames KT1 3AF

  Demolition of rear conservatory and erection of single storey rear extension

  Received 13 Oct, published by the council 27 Oct 2026 Householder
• 26/02169/HOU Awaiting decision

  87 Hook Rise South Chessington KT6 7NA

  Erection of single-storey part front and single-storey part rear extension, demolition of rear outbuilding and erection of replacement detached outbuilding. Changes to fenestrations and addition of 2nos. side windows, with internal and external alterations.

  Received 12 Oct, published by the council 26 Oct 2026 Householder
• 26/02167/HOU Awaiting decision

  55 St Albans Road Kingston Upon Thames KT2 5HH

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

  Received 12 Oct, published by the council 26 Oct 2026 Householder
• 26/02160/HOU Awaiting decision

  33 Cardinal Crescent New Malden KT3 3EF

  Removal of shed and erection of single storey outbuilding to rear

  Received 9 Oct, published by the council 22 Oct 2026 Householder