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Planning application

5 OTTER HOUSE, COWLEY BUSINESS PARK HIGH STREET COWLEY UXBRIDGE

Granted Hillingdon 63329/APP/2025/2460 Full

Works: New dwelling

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

Proposal

Details pursuant to the discharge of Condition 5 (Contamination) of planning permission reference 63329/APP/2021/1326 dated 21-05-2021 (Change of use from offices (Use Class B1a ) to residential use (Use Class C3) to create 36 studio apartments (Application for Prior Approval under Schedule 2, Part 3, Class O of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended)).).

As published by the council, reference 63329/APP/2025/2460

Application record

Reference
63329/APP/2025/2460
Type
Full
Status
Approval
Decision
Permitted
Received
22 Sep 2025
Validated
22 Sep 2025
Decided
6 Jan 2026
Ward
UXBRIDGE 2022

Timeline

Dates from the published record

  1. 22 Sep 2025

    Received by Hillingdon

  2. 6 Jan 2026

    Decision issued: Permitted

  3. 12 Aug 2026

    Added to PlanIndex

Documents

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

9 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

Hillingdon granted permission on 6 January 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 full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

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