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Planning application

From The Western Edge Of Aylesbury To The East Of Sedrup and Lower and Upper Hartwell, Buckinghamshire

Awaiting decision Buckinghamshire PL/25/3135/HS2 National Infrastructure: HS2 Schedule 17

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

In accordance with requirements of Paragraph 9(4)(b) of Schedule 17 to the High-Speed Rail (London - West Midlands) Act 2017, the nominated undertaker hereby requests approval of a SCHEME OF MITIGATION for Work No. Work Nos. 2/28 (in part) 2/49 (in part), 2/50A, 2/51A and 2/51B described in Schedule 1 of the HS2 (London - West Midlands) Act 2017.

As published by the council, reference PL/25/3135/HS2

Application record

Reference
PL/25/3135/HS2
Type
National Infrastructure: HS2 Schedule 17
Status
Registered
Received
22 Aug 2025
Validated
22 Aug 2025
Ward
Haddenham and Stone
Parish
Stone Bishopstone and Hartwell
Decision by
Delegated Decision

Timeline

Dates from the published record

  1. 22 Aug 2025

    Received by Buckinghamshire

  2. 4 Aug 2026

    Added to PlanIndex

  3. 12 Aug 2026

    Status changed to Registered

    Previously Decided.

  4. 15 Aug 2026

    Status changed to Registered

    Previously Decided.

  5. 22 Aug 2026

    Status changed to Registered

    Previously Decided.

  6. Decision

    Awaiting decision

    Decision expected by 17 October 2025, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Buckinghamshire took a median of 58 days over the applications it decided in the last year.

Documents

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

8 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 happens while it is decided

The process from here

This application is with Buckinghamshire for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

About this record

Reading the register

This page mirrors an entry on the statutory planning register that Buckinghamshire is required to keep. The published feed for this record does not state which type of application it is, which is common for older entries and for some council systems; the register entry on the council portal will say, alongside the case officer and any consultation dates.

Every planning application follows the same broad path: submission, validation, publicity, then a decision by officers or committee. Our guide to planning application types explains the common types and what each can approve.

Nearby applications

Within 500 metres

  • Land From The Western Edge Of Aylesbury To The East Of Sedrup and Lower and Upper Hartwell Buckinghamshire.

    PL/25/3134/HS2 Submitted 22 Aug 2025 28m away

    80% historically approved · decision due ~17 Oct

    In accordance with requirements of Paragraph 9(1) of Schedule 17 to the High Speed Rail (London - West Midlands) Act 2017, the nominated undertaker hereby requests approval for Work No. . 2/50A, 2/51A and 2/51B as described in Schedule 1 of the HS2 (London - West Midlands) Act 2017 to BE BROUGHT INTO USE.

    Awaiting decision 3 docs
  • Land From The Western Edge Of Aylesbury To The East Of Sedrup and Lower and Upper Hartwell, Buckinghamshire

    PL/25/3130/HS2 Submitted 22 Aug 2025 36m away

    In accordance with the requirements of Paragraphs 2 and 3 of Schedule 17 to the High-Speed Rail (London West Midlands) Act 2017, the nominated undertaker hereby requests approval of PLANS AND SPECIFICATIONS relating to the following development authorised by the Act: - Aylesbury North Cutting (Part of) - Oxford Road Embankment - Whaddon Hill Cutting (Part of) - Footpath SBH/32 Overbridge - Earthworks associated with Footpath SBH/32 Overbridge - Earthworks associated with the 3 No. Access Tracks - Access Track 1 - HS2 Maintenance access to Pond 1 and Thames Water Compound - Access Track 2 - HS2 Maintenance access to Ponds 2 and 3 - Access Track 3 - Access track at Whaddon Hill Farm - 3 No. Drainage Ponds - Drainage Ditches - 2 No. Watercourse Diversions - 1 No. Flood Compensation Area - 3 No. Culverts and 3 No. Ancillary Culverts (above ground elements only) - Lower Hartwell No. 1 Culvert - Lower Hartwell No. 2 Culvert - Earthworks associated with the Thames Water Substation - Noise Barriers - 12 No. Ditch Crossings (Slab Crossings) - 1 No. Line Side Steps (Access Stairs) - Location of the vehicle restraint measures; and - Location of the permanent (security and boundary) fencing

    Granted 67 docs
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    PL/26/05832/CONDA Submitted 21 Jul 2026 422m away

    80% historically approved · decision due ~15 Sep

    Application for approval of details subject to condition 2 (detailed drawings, method statements and specifications) of Listed Building consent PL/26/00243/HB.

    Awaiting decision
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    PL/26/04748/CONDA Submitted 10 Jun 2026 422m away

    80% historically approved · decision due ~5 Aug

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