8 The Triangle Kingston Upon Thames KT1 3RT

1. 22 Dec 2020

   Received by Kingston upon Thames

2. 1 Mar 2021

   Validated

   Checked as complete and ready for consideration.

3. 26 Apr 2021

   Decision issued: Refuse

4. 11 Oct 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.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 10 The Triangle Kingston Upon Thames KT1 3RT

  22/00177/FUL Submitted 21 Jan 2022 50 yards away

  Demolition of existing rear storage unit and erection of two storey rear extension, with retail storage at ground floor level and one bedroom flat at first floor level.

  Refused Full applications Extension Demolition 16 docs

• 10 The Triangle Kingston Upon Thames KT1 3RT

  21/00219/FUL Submitted 25 Jan 2021 50 yards away

  Erection of two storey rear extension with enlargement of existing rear facing dormer in association with ground floor extension to be used for retail storage (following demolition of rear storage unit) and first floor extension for use as a one-bedroom flat and conversion of existing two-bedroom flat into a studio flat and a one-bedroom flat, with associated amenity space (rear facing terrace) for Flat A, and associated cycle parking.

  Refused Full applications Extension Loft or dormer +1 15 docs

• 75 Dickerage Road Kingston Upon Thames KT1 3SR

  26/00415/CPU Submitted 24 Feb 2026 50 yards away

  Erection of rear dormer roof extension and installation of 3nos front rooflights.

  Granted Lawful development Extension Loft or dormer 20 docs

• 94 Dickerage Road Kingston Upon Thames KT1 3SS

  24/01447/FUL Submitted 11 Jun 2024 50 yards away

  Erection of two storey front and side extension to an existing dwelling house to create an additional dwelling. Installation of solar panels

  Granted Full applications Extension 19 docs
  Domestic

• Area Of Grass Verge The Triangle Kenley Road Kingston Upon Thames KT1 3RT

  20/01463/TEL Submitted 26 Jun 2020 100 yards away

  Installation of Street Pole with Built-In Cabinet, 3no. Separate Cabinets and Ancillary Works

  Refused Telecoms 8 docs

• 16 Clarence Avenue New Malden KT3 3ED

  21/01229/HOU Submitted 20 Apr 2021 100 yards away

  Erection of single storey rear extension

  Granted Householder Extension 5 docs
  Small domestic

• 26/01675/FUL Refused

  40B And 40C Clarence Street Kingston Upon Thames KT1 1NR

  Conversion of commercial floorspace (Use Class E) at first floor level and house in multiple occupation unit (Use Class C4) at second and third floor levels to 3nos. residential dwellings (Use Class C3). Erection of 3nos. front dormer roof extensions and alterations to existing rear dormers. Installation of first floor rear terrace and 2nos. second floor rear balconies. Changes to fenestrations.

  Received 30 Jul, published by the council 3 Sep 2026 Full applications
• 26/01693/FUL Granted

  63 - 69 Kingston Road New Malden KT3 3PB

  Repair and reinstatement of the external envelope including brickwork reconstruction, rendered band, parapet replacement, gas main enclosure and window alterations (Part retrospective)

  Received 31 Jul, published by the council 1 Sep 2026 Full applications
• 26/02148/FUL Awaiting decision

  County Hall Developemnt Site Penrhyn Road Kingston Upon Thames KT1 2EA

  Application under Section 19 of the Planning (Listed Buildings and Conservation Areas) Act 1990 to vary Condition 15 (Conservation Management Plan) of application reference 21/03970/LBC (Listed Building Consent for the refurbishment, restoration and extension of the County Hall (Grade II*) to provide flexible commercial use (class E) and residential use (class C3), demolition of The Canteen Building and The Computer Wing Building, erection of replacement buildings of between 2 and 6 storeys for residential use (class C3), alterations to the existing boundary including Nos. 5 & 7 Milner Road, new means of access, associated public realm and landscaping, highway works, car and cycle parking and all ancillary and associated work (Amended Description, Amended Plans and Additional Information Received)) dated 22/09/2023. Variation to amend the trigger for the submission and approval of the Conservation Management Plan.

  Received 8 Oct, published by the council 21 Oct 2026 Full applications
• 26/02145/FUL Awaiting decision

  1 Fassett Road Kingston Upon Thames KT1 2TD

  Enlargement of the existing large House in Multiple Occupation (Use Class Sui generis) through erection of part first and second floor rear extensions and upwards roof extension with dormers and rooflights to create additional floor with associated internal alterations.

  Received 7 Oct, published by the council 21 Oct 2026 Full applications
• 26/02135/FUL Awaiting decision

  18 The Mount New Malden KT3 4HU

  Application under Section 73 of the Town and Country Planning Act 1990 to carry out development without compliance with Condition 1 (Approved drawings) for Application Reference Number: 26/01548/HOU (Erection of a single storey rear extension.) dated 17/09/2026. Variation to add a window to the right side elevation of the proposed extension.

  Received 6 Oct, published by the council 20 Oct 2026 Full applications