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Planning application

Karslake And Ruston And Ward Buildings At Hampton Water Treatment Works Upper Sunbury Road Hampton TW12 2DS

Granted Spelthorne 25/01273/MIS Miscellaneous Application

Works: Extension

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

London Borough of Richmond Upon Thames - Conversion and extension of the site including Ruston and Karslake Buildings and works at basement level to provide 36 no. residential units (Use Class C3) and 310sqm flexible business space (Use Class E(g)), associated car parking, access, and landscaping works. Works to include repositioning of site boundary brick wall to facilitate widening of pedestrian footpath on Upper Sunbury Road. In association with Listed Building application reference 23/3265/LBC. (Amended development description)

As published by the council, reference 25/01273/MIS

Application record

Reference
25/01273/MIS
Type
Miscellaneous Application
Status
Awaiting decision
Decision
No Objections
Received
15 Oct 2025
Validated
15 Oct 2025
Decided
5 Dec 2025
Ward
Out Of Borough
Decision by
Delegated Decision
Postcode
TW12 2DS

Timeline

Dates from the published record

  1. 15 Oct 2025

    Received by Spelthorne

  2. 5 Dec 2025

    Decision issued: No Objections

  3. 11 Aug 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

3 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.

Trade members open them from here.

Open the documents

What this grant of permission means

Spelthorne granted permission on 5 December 2025, 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 this record

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

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