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Planning application

21/02934/HOU

15 Portman Road Kingston Upon Thames KT1 3DY

Granted Kingston upon Thames Householder

Proposal

Erection of single-storey rear/side extension with associated changes to fenestration

As published by the council, reference 21/02934/HOU

Timeline

Dates from the published record

  1. 10 Sep 2021

    Received by Kingston upon Thames

  2. 4 Nov 2021

    Decision issued: Application Granted

  3. 26 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

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.

About householder applications

How this application type works

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

Nearby applications

Within 500 metres

  • 21/02935/HOU Refused

    15 Portman Road Kingston Upon Thames KT1 3DY

    Erection of L Shaped rear dormer roof extension, raising ridge roof height by 300mm and installation of 2no front rooflights to facilitate loft conversion

    10 Sep 2021 0m away Householder
  • 20/00780/CPU Granted

    22 Portman Road Kingston Upon Thames KT1 3DY

    Erection of hip to gable and L-Shaped dormer roof extensions with installation of new gable end window and 2no front roof lights to facilitate loft conversion.

    31 Mar 2020 47m away Lawful development
  • 25/02753/CLC Granted

    Former Hawks Road Clinic Hawks Road Kingston Upon Thames KT1 3EW

    Details required for Condition 49 (Sample Welcome Pack) of planning permission 22/01359/FUL (Demolition of existing Hawks Road Clinic to provide two buildings comprising flexible Use Class E and F2 floorspace and 125 Use Class C3 residential apartments, landscaping, parking facilities, cycle parking facilities, servicing, access and associated public realm improvements.)

    24 Oct 2025 67m away Conditions
  • 26/00889/LEG Granted

    Hawks Road Clinic Hawks Road Kingston Upon Thames KT1 3EW

    Discharge of Obligation of S106 Agreement dated 22nd August 2023, Schedule2, Clause 3.1.1, 3.1.2, 3.1.3 (Be Seen, energy monitoring) of planning permission 22/01359/FUL.

    24 Apr 2026 67m away
  • 25/02700/CLC Granted

    Former Hawks Road Clinic Hawks Road Kingston Upon Thames KT1 3EW

    Details required for Condition 58 (green/biodiverse roofs) of planning permission 22/01359/FUL (Demolition of existing Hawks Road Clinic to provide two buildings comprising flexible Use Class E and F2 floorspace and 125 Use Class C3 residential apartments, landscaping, parking facilities, cycle parking facilities, servicing, access and associated public realm improvements.)

    16 Oct 2025 67m away Conditions
  • 22/01359/FUL Granted

    Hawks Road Clinic Hawks Road Kingston Upon Thames

    Demolition of existing Hawks Road Clinic to provide two buildings comprising flexible Use Class E and F2 floorspace and 125 Use Class C3 residential apartments, landscaping, parking facilities, cycle parking facilities, servicing, access and associated public realm improvements.

    25 Apr 2022 83m away Full applications

In Kingston upon Thames

  • 26/00654/HOU Granted

    25A Motspur Park New Malden KT3 6PS

    Erection of single storey rear extension

    26 Mar 2026 Householder
  • 26/01665/PAEXT Awaiting decision

    34 Rose Walk Surbiton KT5 8HS

    Erection of single storey rear extension (5.22m in depth, maximum height of 3.68m and eaves height of 3.04m)

    29 Jul 2026 Householder
  • 26/01050/HOU Granted

    59 Poplar Grove New Malden KT3 3DN

    Demolition of existing rear extension and erection of a single storey rear and side extension

    15 May 2026 Householder
  • 26/01337/HOUF Refused

    63 Highdown Worcester Park KT4 7JA

    Demolition of an existing detached garage and side extension, erection of a single storey front porch, side and rear wraparound extension. First floor rear extension with juliet balcony.

    22 Jun 2026 Householder
  • 26/01649/PAEXTF Awaiting decision

    66 Douglas Road Kingston Upon Thames KT1 3PT

    Erection of single storey rear extension (5m in depth, maximum height of 4m and eaves height of 3m)

    28 Jul 2026 Householder