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Planning application

Egham Water Treatment Works The Causeway Borough of Runnymede TW18 3BU

Split decision Runnymede RU.26/0646

Part of this application was approved and part refused. The decision notice on the council portal sets out which is which.

Proposal

Details pursuant to discharge Conditions 5 (Remediation Strategy), 6 (Verification report), 11 (Written Scheme of Investigation), 12 (Construction Environmental Management Plan (CEMP)), 14 (Biodiversity Gain Plan) and 16 (Habitat Management and Monitoring Plan) of application RU.25/0969 for the installation of 1 new building and 1 new kiosk to facilitate the water treatment process at Egham Water Treatment Works, TW18 3BU.

As published by the council, reference RU.26/0646

Application record

Reference
RU.26/0646
Status
Part approved, part refused As published: FINAL DECISION
Decision
Part approved, part refused As published: Split decisions for Discharge of conditions
Postcode
TW18 3BU

Site history

Applications at this address on the Runnymede register

This site has had 3 applications since 2025: 1 approved, 0 refused.

  • RU.25/0969 Granted

    Egham Water Treatment Works The Causeway Borough of Runnymede TW18 3BU

    Installation of 1 new building and 1 new kiosk to facilitate the water treatment process.

    Decided 13 Mar 2026
  • RU.26/1491 Awaiting decision

    Egham Water Treatment Works The Causeway Borough of Runnymede TW18 3BU

    Section 73 Application to vary conditions 2 (Approved Plans), 4 (Flood Risk Assessment) and 13 (Preliminary Ecological Appraisal) of planning permission RU.25/0969 for the installation of 1 new building and 1 new kiosk to facilitate the water treatment process

Timeline

Dates from the published record

  1. 30 Jul 2026

    Added to PlanIndex

After the decision

Runnymede 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.

About this record

The published feed does not state which type of application this is; the register entry on Runnymede's portal will say. Our guide explains the common types.

Nearby applications

Within 0.3 miles

  • Egham Water Treatment Works The Causeway Borough of Runnymede TW18 3BU

    RU.26/1491 50 yards away

    81% historically approved

    Section 73 Application to vary conditions 2 (Approved Plans), 4 (Flood Risk Assessment) and 13 (Preliminary Ecological Appraisal) of planning permission RU.25/0969 for the installation of 1 new building and 1 new kiosk to facilitate the water treatment process

    Awaiting decision
  • Egham Water Treatment Works The Causeway Borough of Runnymede TW18 3BU

    RU.25/0969 Submitted 24 Jul 2025 50 yards away

    Installation of 1 new building and 1 new kiosk to facilitate the water treatment process.

    Granted 21 docs
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    RU.25/0612 Submitted 25 Jul 2025 100 yards away

    Change of use from a dwelling house to create 1 x 2-bedroom flat and 1 x 1-bedroom flat with hip to gable roof extension , rear dormer and a single-storey rear extension and sub-division of existing garden to provide associated amenity space.

    Refused Amendments Extension Loft or dormer 37 docs
    Small domestic
  • 43 Woodhaw Egham Surrey TW20 9AR

    RU.25/1495 Submitted 23 Oct 2025 100 yards away

    Certificate of Proposed Lawful Development for a hip to gable roof conversion with x2 rear dormer windows and front rooflights.

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    Granted Advertising Windows or glazing 18 docs
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