18 Marston Avenue Chessington KT9 2HF

This site has had 3 applications since 2021: 2 approved, 1 refused.

• 23/01365/CPU Granted

  18 Marston Avenue Chessington KT9 2HF

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

  Decided 17 Jul 2023 Lawful development
• 21/00454/OUT Refused

  18 Marston Avenue Chessington KT9 2HF

  Proposal to split existing land and construct detached two-storey residential property (Outline Application - All Matters Reserved)

  Decided 6 Dec 2021 Outline

1. 31 Jul 2023

   Received by Kingston upon Thames

2. 24 Aug 2023

   Validated

   Checked as complete and ready for consideration.

3. 19 Oct 2023

   Decision issued: Application Granted

4. 1 Sep 2026

   Added to PlanIndex

Kingston upon Thames granted permission on 19 October 2023, 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.

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.

• 18 Marston Avenue Chessington KT9 2HF

  23/01365/CPU Submitted 23 May 2023 50 yards away

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

  Granted Lawful development Extension Loft or dormer 15 docs

• 18 Marston Avenue Chessington KT9 2HF

  21/00454/OUT Submitted 15 Feb 2021 50 yards away

  Proposal to split existing land and construct detached two-storey residential property (Outline Application - All Matters Reserved)

  Refused Outline 10 docs

• 22 Marston Avenue Chessington KT9 2HF

  25/01647/CPU Submitted 23 Jun 2025 50 yards away

  Erection of roof extension with rear dormer and installation of 2nos front rooflights.

  Granted Lawful development Extension Loft or dormer 10 docs

• 50 Compton Crescent Chessington KT9 2HB

  25/00802/HOU Submitted 24 Mar 2025 50 yards away

  Erection of part single/part two storey rear extension, and hip to gable and rear dormer roof extensions with Juliet balcony and installation of 2nos. front rooflights to facilitate loft conversion

  Granted Householder Extension Loft or dormer 15 docs
  Domestic

• 17 Marston Avenue Chessington KT9 2HF

  25/01752/CPU Submitted 2 Jul 2025 50 yards away

  Demolition of conservatory and erection of single storey rear infill extension

  Refused Lawful development Extension Demolition 7 docs
  Small domestic

• 17 Marston Avenue Chessington KT9 2HF

  25/02478/HOUF Submitted 23 Sep 2025 50 yards away

  Demolition of an existing rear conservatory and erection of a single storey rear extension

  Granted Householder Extension Demolition 6 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