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HS2 Construction Site West Of A412 Denham Way Chalfont Lane West Hyde Hertfordshire

26/1584/HS2Approved
Discharge / amendments

Approved on 15 October 2026

Approximate site (title boundary)
Boundary © HM Land Registry, © Ordnance Survey · details

This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.

Proposal

Application for non-material change under Paragraph 21 of Schedule 17 to the High Speed Rail (London-West Midlands) Act 2017. Amendment to Schedule 17 Approval Ref 20/0779/HS2 to amend hand rail design to Tilehouse Lane overbridge wingwalls

Received
1 October 2026
Public comments
0 · last counted 29 October 2026
  1. Received1 Oct
  2. Validated1 Oct
  3. Consult.
  4. Target
  5. Decided15 Oct

Decided in 14 days

About this application

This is a planning application at HS2 Construction Site West Of A412 Denham Way Chalfont Lane West Hyde Hertfordshire. Three Rivers has handled 4,297 applications of this type. This one was decided in 14 days, 6 weeks quicker than Three Rivers's typical decision time. There have been 3 other applications at this address.

Application details

Planning application dates

Date validated
1 October 2026

Additional information

Documents
2

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Flood zone 2: Medium probability (rivers and sea)Part of the site
  • Green belt: Three Rivers

Not published by this council, so not checked: Article 4 directions. Ask the council if these matter.

Possibly incomplete for this council: tree preservation orders.

Also checked, none recorded (21)

flood storage areas, conservation areas, listed buildings, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Source: Three Rivers

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