Planning application
Weylands Old Treatment Works Lyon Road Walton-On-Thames Surrey KT12 3PB
Relates to 2022/3427
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
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.
As published by the council, reference 2025/3337
Application record
- Reference
- 2025/3337
- Type
- Variation of Condition Under S73
- Status
- Final Decision
- Decision
- Granted As published: Grant Planning Permission
- Received
- 17 Dec 2025
- Validated
- 26 Jan 2026
- Decided
- 9 Jun 2026
- Ward
- Walton South Ward
- Decision by
- Planning Committee
- Postcode
- KT12 3PB
Site history
Applications at this address on the Elmbridge register
This site has had 4 applications since 2025: 2 approved, 0 refused.
-
2026/2009 Decided
Weylands Old Treatment Works Lyon Road Walton-On-Thames Surrey KT12 3PB
Confirmation of Compliance with Condition: 15 (Sensitive Lighting Management Plan) of planning permission 2025/3337.
-
2026/1351 Decided
Weylands Old Treatment Works Lyon Road Walton-On-Thames Surrey KT12 3PB
Confirmation of Compliance with Conditions: 14 (Surface Water Drainage Scheme) of planning permission 2022/3427 allowed at appeal.
-
2026/0105 Granted
Weylands Old Treatment Works Lyon Road Walton-On-Thames Surrey KT12 3PB
Reserved matters application for appearance, landscaping, layout, scale and access pursuant to Condition 2 of planning permission 2022/3427 (description amended by 2025/3115 - 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)) for Phase II commercial and WEEE recycling development.
Timeline
Dates from the published record
-
17 Dec 2025
Received by Elmbridge
-
26 Jan 2026
Validated
Checked as complete and ready for consideration.
-
9 Jun 2026
Decision issued: Grant Planning Permission
-
7 Aug 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
-
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.
5 later applications on the register refer to this one:
-
2026/2009 Decided
Weylands Old Treatment Works Lyon Road Walton-On-Thames Surrey KT12 3PB
Confirmation of Compliance with Condition: 15 (Sensitive Lighting Management Plan) of planning permission 2025/3337.
-
2026/1925 Awaiting decision
Former Weylands Treatment Works Lyon Road Walton-On-Thames Surrey KT12 3PB
Confirmation of Compliance with Condition: 29 (Delivery and Service Plan) of planning permission 2025/3337.
-
2026/1924 Split 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.
-
2026/1714 Split decision
Weylands Old Treatment Works Molesey Road Walton-On-Thames Surrey KT12 3PB
Confirmation of Compliance with Condition: Partial discharge of 15 (External Lighting Scheme) of planning permission 2025/3337.
-
2026/1490 Split 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 2025/3337.
Documents
Plans, drawings, consultee responses and the officer's report
158 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Elmbridge granted permission on 9 June 2026, 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.
About amendment applications
An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
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.
Split decision Conditions 5 docs -
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.
Split decision Conditions 5 docs -
Weylands Old Treatment Works Molesey Road Walton-On-Thames Surrey KT12 3PB
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
Confirmation of Compliance with Conditions: 14 (Surface Water Drainage Scheme) of planning permission 2022/3427 allowed at appeal.
Decided Conditions 22 docs -
Weylands Old Treatment Works Molesey Road Walton-On-Thames Surrey KT12 3PB
Confirmation of Compliance with Condition: Partial discharge of 11 (Construction Environment Management Plan) of planning permission 2022/3427 allowed at appeal.
Decided Conditions 18 docs -
Weylands Old Treatment Works Molesey Road Walton-On-Thames Surrey KT12 3PB
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
Other amendment applications
In Elmbridge
-
2026/1677 Refused
Laurelwood Cavendish Road Weybridge Surrey KT13 0JY
Variation of Condition 4 (Tree Protection Measures) and 5 (Site Supervision) of planning permission 2025/1959 (Detached two-storey house with attached garage and associated landscaping following demolition of the existing house) to amend Tree Protection Plans and Tree Planting & Hard Surfaces Plan within approved arboricultural report.
-
2026/2363 Awaiting decision
Land off Anyards Road and Copse Road Cobham Surrey KT11 2LH
Non-Material Amendment to planning permission 2025/0373 to revise the landscape plan to remove the trees from the rear gardens of plots 1-8 and replace them within management controlled areas.
-
2026/1471 Granted
15 Chaucer Avenue Weybridge Surrey KT13 0SS
Variation of Condition 2 (Approved Plans) of planning permission 2025/3172 (Single-storey side and rear extension and extended patio following partial demolition of existing house) to relocate patio stairs and extend patio with an additional stepped level and balustrades.
-
2026/2340 Awaiting decision
Weybridge Health Centre 22 Church Street Weybridge Surrey KT13 8DW
Non-Material Amendment to planning permission to 2024/3065 to remove existing wall on part of the western boundary, relocation of bin store and partial reconstruction of the removed wall and to amend the wording of Conditions 8 (Cycle Parking), 15 (SuDS Verification) and 26 (Habitat Management and Maintenance Plan) to specify 'completed development'.
-
2026/2333 Awaiting decision
103 Grange Road West Molesey Surrey KT8 2PR
Removal of Conditions: 5 (Tree Protection Measures) and 6 (Site supervision) of 2024/3083 (Single-storey rear extension, rear dormer window and alterations to fenestration following partial demolition of rear projection) to remove tree conditions based on the findings of the report as the original conditions cannot be complied with.