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

This site has had 10 applications since 2022: 0 approved, 1 refused.

• 2026/1924 Awaiting decision

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

  Confirmation of Compliance with Condition: Partial discharge of 27 (Noise Impact Assessment) of planning permission 2025/3337.

  Submitted 6 Aug 2026 Conditions
• 2026/1490 Awaiting decision

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

  Confirmation of Compliance with Condition: Partial discharge of 12 (a,b,c and e) (Land Contamination) of planning permission 2022/3427 allowed at appeal.

  Submitted 19 Jun 2026 Conditions
• 2026/1268 Decided

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

  Confirmation of Compliance with Condition: 9 (Pre-commencement site meeting) of planning permission 2022/3427 allowed at appeal.

  Decided 9 Jul 2026 Conditions
• 2026/1269 Awaiting decision

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

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

  Submitted 28 May 2026 Conditions
• 2026/1088 Split decision

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

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

  Decided 8 Jun 2026 Conditions
• 2026/1086 Split decision

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

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

  Decided 8 Jun 2026 Conditions
• 2026/0902 Split decision

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

  Confirmation of Compliance with Condition: Partial discharge of 8 (Construction Transport Management Plan) of planning permission 2022/3427 allowed at appeal.

  Decided 4 Jun 2026 Conditions
• 2026/0612 Split decision

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

  Confirmation of Compliance with Condition: Partial discharge of 8 (Transport Management Plans) of planning permission 2022/3427 allowed at appeal.

  Decided 4 Jun 2026 Conditions
• 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

1. 6 Aug 2026

   Received by Elmbridge

2. 21 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 1 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Elmbridge took a median of 62 days over the applications it decided in the last year.

• 2025/3337 Granted

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

  Variation of Conditions: 2 (Reserved Matters) 5 (Approved Plans) 6 (Illustrative Layout Plans) and 12 (Potential Contamination) of planning permission 2022/3427 (Detailed planning permission for the erection of commercial buildings for Class E/Class B8 (5,040sq.m Gross External Area/4,580sq.m Gross Internal Area) with associated internal access road, new vehicular access, new cycle/pedestrian access, landscaping and creation of restoration area plus other associated infrastructure, and outline planning permission for up to 37,977sqm (Gross External Area) commercial development of Class E/Class B8/Class B2 and Waste Electrical & Electronic Equipment (WEEE) recycling (sui generis) and up to 40 affordable homes with associated infrastructure (all matters reserved)) allowed at appeal for the revision of the extent of outline and detailed part of the site, amendment to building heights parameter plan, and relocation of the turning head.

  Decided 9 Jun 2026 Amendments

This application is with Elmbridge for determination, against a statutory target of eight weeks. Over the last year Elmbridge decided condition discharge and variation applications in a median of 56 days. More in our guide to how long planning decisions take.

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

  25% 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 15 docs

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

  2026/1713 Submitted 13 Jul 2026 0m away

  25% 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

• 2026/1613 Decided

  370B Walton Road West Molesey Surrey KT8 2JE

  Confirmation of Compliance with Condition: 9 (Cycle Storage) of planning permission 2025/0270.

  1 Jul 2026 Conditions
• 2026/1238 Decided

  12 Clinton Avenue East Molesey Surrey KT8 0HS

  Confirmation of Compliance of Conditions 7 (External Lighting), 10 (Personal Flood Plan) and 11 (Plant and Equipment Noise) of Planning Permission ref: 2024/1811

  22 May 2026 Conditions
• 2026/2044 Awaiting decision

  96 Claygate Lane Esher Surrey KT10 0BJ

  Confirmation of Compliance with Condition: 5 (Visibility Splays) of planning permission 2024/3024.

  21 Aug 2026 Conditions
• 2026/1181 Decided

  Silvana Rodona Road Weybridge Surrey KT13 0NP

  Confirmation of Compliance with Condition: 15 (Landscaping Scheme) of planning permission 2024/2647.

  18 May 2026 Conditions
• 2026/1778 Decided

  105 Queens Road Weybridge Surrey KT13 9UJ

  Confirmation of Compliance with Condition: 3 (Noise) of planning permission 2026/0295.

  21 Jul 2026 Conditions