22 Portsmouth Road Kingston Upon Thames KT1 2NA

1. 9 Oct 2025

   Received by Kingston upon Thames

2. 26 Nov 2025

   Validated

   Checked as complete and ready for consideration.

3. 21 Jan 2026

   Decision issued: Application Granted

4. 12 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.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• 22 Portsmouth Road Kingston Upon Thames KT1 2NA

  20/00416/HOU Submitted 20 Feb 2020 0m away

  Erection of single storey side and rear extension, two storey rear extension, loft conversion with 2no. dormer windows and addition of Juliet balcony to front elevation.

  Granted Householder Extension Loft or dormer +1 13 docs
  Small domestic

• 23 Portsmouth Road Kingston Upon Thames KT1 2NA

  26/01369/FUL Submitted 24 Jun 2026 10m away

  72% historically approved · decision due ~22 Sep

  Demolition of single storey rear extension, alterations to front and side elevations and erection of rear and side dormer roof extensions to facilitate loft conversion. Erection of 1no. three storey attached dwelling to create a pair of semi-detached houses with associated landscaping, parking, extended dropped kerb and external works. Demolition of garage and erection of garage to rear.

  Awaiting decision Full applications Extension Loft or dormer +1
  Small domestic

• Waterside 21 Portsmouth Road Kingston Upon Thames KT1 2NA

  21/02518/FUL Submitted 4 Aug 2021 11m away

  Application under Section 73 of the Town and Country Planning Act 1990 to carry out development without compliance with Condition 1 (Approved Plans) of Planning Permission ref: 20/00415/HOU (Erection of double storey side and rear extension, loft conversion with 3no dormer windows and addition of Juliet balcony to front elevation) dated 30/04/2020. Variation to include approved window to side elevation to be increased in height increasing the use of natural light to both Ground and first floor stair lobby

  Granted Full applications Extension Loft or dormer +1 5 docs

• Waterside 21 Portsmouth Road Kingston Upon Thames KT1 2NA

  21/03236/FUL Submitted 8 Oct 2021 11m away

  Application under Section 73 of the Town and Country Planning Act 1990 to carry out development without compliance with Condition 1 (Approved Plans) of Planning Permission ref: 20/00415/HOU (Erection of double storey side and rear extension, loft conversion with 3no dormer windows and addition of Juliet balcony to front elevation) dated 06/01/2021. Variation to include replacing skylight to the loft front elevation to dormer matching the side and rear elevations

  Refused Full applications Extension Loft or dormer +1 11 docs

• Waterside 21 Portsmouth Road Kingston Upon Thames KT1 2NA

  20/00415/HOU Submitted 20 Feb 2020 11m away

  Erection of double storey side and rear extension, loft conversion with 3no dormer windows and addition of Juliet balcony to front elevation.

  Granted Householder Extension Loft or dormer +1 15 docs
  Domestic

• Waterside 21 Portsmouth Road Kingston Upon Thames KT1 2NA

  21/02113/FUL Submitted 30 Jun 2021 13m away

  Application under Section 73 of the Town and Country Planning Act 1990 to carry out development without compliance with Condition 1 (Approved Plans) of Planning Permission ref: 20/00415/HOU (Erection of double storey side and rear extension, loft conversion with 3no dormer windows and addition of Juliet balcony to front elevation). Variation to include changes to fenestration

  Withdrawn Full applications Extension Loft or dormer +1 5 docs

• 26/01915/HH Awaiting decision

  32 High Drive New Malden KT3 3UG

  High Hedge

  2 Sep 2026 Householder
• 26/01849/HOU Awaiting decision

  55 Alric Avenue New Malden KT3 4JL

  Erection of L shaped rear dormer roof extension, installation of 3nos front rooflights.

  25 Aug 2026 Householder
• 26/01839/HOU Awaiting decision

  9 Bodley Road New Malden KT3 5QD

  Demolition of conservatory and single storey rear extension. Erection of single storey rear extension with changes to side fenestration.

  24 Aug 2026 Householder
• 26/00954/HOU Granted

  5 Onslow Road New Malden KT3 4AR

  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

  6 May 2026 Householder
• 26/01767/HOU Awaiting decision

  13 Donald Woods Gardens Tolworth KT5 9NP

  Erection of single storey rear extension and internal alterations

  12 Aug 2026 Householder