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Planning application

COLNE VALLEY VIADUCT, WETLANDS ECOLOGICAL MITIGATION SITE HARVIL ROAD HAREFIELD

Granted Hillingdon 73263/APP/2024/2181 Full

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

Proposal

Request for approval under Schedule 17 to the High-Speed Rail (London - West Midlands) Act 2017 for the creation of five gravel islands in the south-eastern corner of Broadwater Lake within the Colne Valley to provide nesting opportunities for water birds.

As published by the council, reference 73263/APP/2024/2181

Application record

Reference
73263/APP/2024/2181
Type
Full
Status
Approval
Decision
Granted As published: Permitted
Received
13 Aug 2024
Validated
13 Aug 2024
Decided
22 Oct 2024
Ward
ICK/HAM & S HF/D 22

Site history

Applications at this address on the Hillingdon register

This site has had 4 applications since 2024: 4 approved, 0 refused.

  • 73263/APP/2026/251 Granted

    COLNE VALLEY VIADUCT, WETLANDS ECOLOGICAL MITIGATION SITE HARVIL ROAD HAREFIELD

    Request for approval of Plans and Specifications for works within the Colne Valley Viaduct Groundworks South Area 1, on land south of Moorhall Road, on the east side of Savay Lake, in accordance with Paragraph 3 of Schedule 17 to the High Speed Rail (London - West Midlands) Act 2017.

    Decided 9 Apr 2026 Full applications
  • 73263/APP/2026/250 Granted

    COLNE VALLEY VIADUCT, WETLANDS ECOLOGICAL MITIGATION SITE HARVIL ROAD HAREFIELD

    Request for agreement of a Site Restoration Scheme on land parcels to the south of Moorhall Road, in proximity to the Colne Valley Viaduct and its associated construction works, in accordance with Paragraph 5(1) of Part 1, Schedule 16 to the High Speed Rail (London - West Midlands) Act 2017.

    Decided 26 Mar 2026 Full applications
  • 73263/APP/2026/43 Granted

    COLNE VALLEY VIADUCT, WETLANDS ECOLOGICAL MITIGATION SITE HARVIL ROAD HAREFIELD

    Request for approval of Plans and Specifications for reconfiguration of previously approved works within the Colne Valley Viaduct Groundworks South Area 1, on land predominantly alongside Dews Lane and contained between Harvill Road to the east, the Chiltern Railway line to the south and Harefield No.2 Lake to the west, in accordance with Paragraphs 2 and 3 of Schedule 17 to the High Speed Rail (London - West Midlands) Act 2017.

    Decided 11 Mar 2026 Full applications

Timeline

Dates from the published record

  1. 13 Aug 2024

    Received by Hillingdon

  2. 22 Oct 2024

    Decision issued: Permitted

  3. 16 Sep 2026

    Added to PlanIndex

Documents

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

16 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.

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Open the documents

What this grant of permission means

Hillingdon granted permission on 22 October 2024, 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.

In Hillingdon

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    Received 29 Jul, published by the council 23 Aug 2026 Full applications
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    Received 18 May, published by the council 26 Jul 2026 Full applications
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    Details pursuant to the discharge of Conditions 4 (cycle parking) and 5 (Travel Plan) of planning permission ref. 64733/APP/2025/2786, dated 20-05-2026 (Installation of mezzanine floor for use as Use Class E (Commercial, Business and Service))

    Received 6 Jul, published by the council 26 Jul 2026 Full applications
  • 16568/APP/2026/703 Granted

    HOLLAND AND HOLLAND SHOOTING SCHOOL & ASHBY FARM DUCKS HILL ROAD NORTHWOOD HA6 1ST

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    Received 18 Mar, published by the council 26 Jul 2026 Full applications
  • 77124/APP/2026/1792 Granted

    14 BURTON ROAD UXBRIDGE UB10 0YE

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    Received 20 Jul, published by the council 12 Aug 2026 Full applications