Former Weylands Old Treatment Works Lyon Road Walton-On-Thames Surrey KT12 3PB

1. 25 Jun 2026

   Received by Elmbridge

2. 2 Jul 2026

   Decision issued: Condition(s) - Confirm Compliance

3. 30 Jul 2026

   Added to PlanIndex

• 2022/3427 Refused

  Former Weylands Treatment Works Lyon Road Walton-on-Thames Surrey KT12 3PB

  Hybrid planning application for a phased Masterplan for a mixed-use redevelopment of Former Weylands Treatments Works involving:Outline application for up to 37,977sqm (gross external area) commercial development of Classes E/B8/B2 and Sui Generis Waste and Electrical and Electronic Equipment (WEEE) recycling and up to 40 affordable homes with associated infrastructure (all matters reserved).Full application for Phase 1 of development of commercial buildings Classes E/B8/B2 (Gross External Area 5,040sqm) with associated parking, internal access road, new vehicular access, cycle/pedestrian access and landscaping.

  Decided 11 Jun 2024 Outline

Elmbridge has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

• Former Weylands Treatment Works Lyon Road Walton-on-Thames Surrey KT12 3PB

  2026/1088 Submitted 7 May 2026 0m away

  Confirmation of Compliance with Condition: 10 (Written Scheme of Investigation) of planning permission 2022/3427 allowed at appeal.

  Split decision Conditions 5 docs

• Former Weylands Treatment Works Lyon Road Walton-on-Thames Surrey KT12 3PB

  2026/1086 Submitted 7 May 2026 0m away

  Confirmation of Compliance with Condition: 16 (Phase 1 Highway Condition) of planning permission 2022/3427 allowed at appeal.

  Split decision Conditions 5 docs

• Weylands Old Treatment Works Molesey Road Walton-On-Thames Surrey KT12 3PB

  2026/1714 Submitted 13 Jul 2026 0m away

  Confirmation of Compliance with Condition: Partial discharge of 15 (External Lighting Scheme) of planning permission 2025/3337.

  Split decision Conditions 4 docs

• Weylands Old Treatment Works Lyon Road Walton-On-Thames Surrey KT12 3PB

  2026/1351 Submitted 5 Jun 2026 0m away

  26% historically approved · decision due ~31 Jul

  Confirmation of Compliance with Conditions: 14 (Surface Water Drainage Scheme) of planning permission 2022/3427 allowed at appeal.

  Awaiting decision Conditions 16 docs

• Weylands Old Treatment Works Molesey Road Walton-On-Thames Surrey KT12 3PB

  2026/1713 Submitted 13 Jul 2026 0m away

  26% historically approved · decision due ~7 Sep

  Confirmation of Compliance with Condition: Partial discharge of 11 (Demolition Environment Management Plan & Construction Environment Management Plan) of planning permission 2022/3427 allowed at appeal.

  Awaiting decision Conditions Demolition 15 docs

• Weylands Old Treatment Works Molesey Road Walton-On-Thames Surrey KT12 3PB

  2025/3115 Submitted 26 Nov 2025 0m away

  Non-Material Amendment to planning permission 2022/3427 to change the description of the development to remove reference to specific plan numbers.

  Decided Amendments 3 docs

• 2026/1743 Decided

  Copsem Manor 50 Copsem Lane Esher Surrey KT10 9HJ

  Confirmation of Compliance with Condition: 12 (Electric Vehicle Charging Points) of planning permission 2026/0299.

  16 Jul 2026 Conditions
• 2026/1397 Refused

  13A Midway Walton-On-Thames Surrey KT12 3HY

  Confirmation of Compliance with Condition: 10 (Foundation designs and below ground excavation) of planning permission 2025/2588.

  10 Jun 2026 Conditions
• 2026/2181 Awaiting decision

  143 Molesey Avenue West Molesey Surrey KT8 2RY

  Confirmation of Compliance with Conditions: 3 (Refuse Store) and 7 (Potential Land Contamination) of prior approval 2023/3226.

  8 Sep 2026 Conditions
• 2026/2178 Awaiting decision

  Land Off Anyards Road and Copse Road Cobham Surrey KT11 2LH

  Confirmation of Compliance with Conditions: 32 (Residential noise transmission between flats) and 33 (Noise from Plant and Equipment - BS4142: 2019) of planning permission 2025/2131.

  8 Sep 2026 Conditions
• 2026/1371 Decided

  Blandford Cottage Weston Green Road Thames Ditton Surrey KT7 0HX

  Confirmation of Compliance with Conditions: 3 (Materials samples) and 6 (Biodiversity Enhancement Plan) of planning permission 2025/0267.

  8 Jun 2026 Conditions