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Planning application

Land To The South East Of Electricity Station Hilfield Lane Aldenham Hertfordshire

Granted Hertsmere 25/1463/FUL Full applications

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

Proposal

Construction of a new permanent access road and bellmouth onto Hilfield Lane; two bunds utilising excavated material from construction; and associated drainage, together with a landscaping scheme, and a biodiversity net gain (BNG) strategy (revised plans received relate to amended red edge / site access / internal access changes / and associated landscape changes).

As published by the council, reference 25/1463/FUL

Application record

Reference
25/1463/FUL
Category
Full applications
Status
Decided
Decision
Granted As published: Grant Permission
Received
8 Oct 2025
Validated
8 Oct 2025
Decided
25 Aug 2026
Ward
Aldenham West
Parish
Aldenham Parish
Decision by
Committee Decision

Timeline

Dates from the published record

  1. 8 Oct 2025

    Received by Hertsmere

  2. 24 Jul 2026

    Added to PlanIndex

  3. 25 Aug 2026

    Decision issued: Grant Permission

Documents

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

101 documents on file for this application

  • Committee report Committee Report · 27 Aug 2026
  • Decision notice Decision · 26 Aug 2026
  • Highways response Consultee replies · 29 Jul 2026
  • Ecology - 21st july Consultee Comment · 29 Jul 2026
  • Planning application covering letter july 2026 Supporting Documents · 15 Jul 2026
  • Swept path analysis 1 Supporting Documents · 15 Jul 2026
  • Swept path analysis 2 Supporting Documents · 15 Jul 2026
  • Highway mitigation measures Supporting Documents · 15 Jul 2026
  • Construction methodologies and traffic management plan Supporting Documents · 15 Jul 2026
  • Plan area for rsa Supporting Documents · 15 Jul 2026
  • Historic england response Consultee replies · 26 Jun 2026
  • Suds response Consultee replies · 24 Jun 2026
  • Ecology response Consultee replies · 24 Jun 2026
  • Construction methodologies and traffic management plan june 2026 Supporting Documents · 24 Jun 2026
  • Landscape response Consultee replies · 18 Jun 2026
  • Road safety audit june 2026 Application Form · 18 Jun 2026
  • Road safety audit response report june 2026 Application Form · 18 Jun 2026
  • Landscape 16 june Consultee replies · 16 Jun 2026
  • Lvia june 2026 Supporting Documents · 15 Jun 2026
  • Lvia photo montage hillfield lane Supporting Documents · 15 Jun 2026
  • Landscape plan sheet 3 Supporting Documents · 15 Jun 2026
  • Landscape and ecology masterplan Supporting Documents · 15 Jun 2026
  • Flood / drainage info additional / clarificaion Supporting Documents · 15 May 2026
  • Landscape response Consultee replies · 08 May 2026
  • Suds response Consultee replies · 07 May 2026
  • Hig response Consultee Comment · 29 Apr 2026
  • Pgra comments Consultee replies · 27 Apr 2026
  • National highways response Consultee replies · 20 Apr 2026
  • Hertfordshire fire and rescue service (hydrants only) response Consultee replies · 14 Apr 2026
  • Environment agency comment Consultee Comment · 10 Apr 2026
  • Affinity water comment Consultee Comment · 10 Apr 2026
  • Aldenham parish council Consultee Comment · 09 Apr 2026
  • Psecc comment Consultee Comment · 09 Apr 2026
  • Lhvt comments Consultee replies · 08 Apr 2026
  • Arboriculture comments Consultee replies · 08 Apr 2026
  • Environmental health & licensing Consultee Comment · 30 Mar 2026
  • Archaeology response Consultee replies · 25 Mar 2026
  • Cover letter - amended documents Supporting Documents · 23 Mar 2026
  • Landscape sheet 1 Drawing/Plans · 23 Mar 2026
  • Landscape sheet 2 Drawing/Plans · 23 Mar 2026
  • Supporting technical note - for amended plans Drawing/Plans · 23 Mar 2026
  • Access visibility splays Drawing/Plans · 23 Mar 2026
  • Location plan (red / blue line) Drawing/Plans · 23 Mar 2026
  • Elevations Drawing/Plans · 23 Mar 2026
  • Green belt assessment Supporting Documents · 23 Mar 2026
  • Swept path plan Supporting Documents · 23 Mar 2026
  • Great crested newt report issue 3 Supporting Documents · 23 Mar 2026
  • Drainage strategy Supporting Documents · 23 Mar 2026
  • Fra Supporting Documents · 23 Mar 2026
  • Layout plan Supporting Documents · 23 Mar 2026
  • Drainage sheet Drawing/Plans · 23 Mar 2026
  • Aia Supporting Documents · 23 Mar 2026
  • Site layout Drawing/Plans · 23 Mar 2026
  • Ctmp Supporting Documents · 23 Mar 2026
  • Pea Supporting Documents · 23 Mar 2026
  • Lvia appendix a Supporting Documents · 23 Mar 2026
  • Lvia appendix b Supporting Documents · 23 Mar 2026
  • Ground level tree assessment ? bat survey report Supporting Documents · 23 Mar 2026
  • Bat activity report Supporting Documents · 23 Mar 2026
  • Hmmp Supporting Documents · 23 Mar 2026
  • Certificate b Application Form · 23 Mar 2026
  • Lvia figures Supporting Documents · 23 Mar 2026
  • Transport statement Supporting Documents · 23 Mar 2026
  • Transport statement appendix a & b Supporting Documents · 23 Mar 2026
  • Transport statement appendix c Supporting Documents · 23 Mar 2026
  • Bng metric Supporting Documents · 23 Mar 2026
  • Bng report march 2026 Supporting Documents · 23 Mar 2026
  • Hcc arch response Consultee replies · 09 Dec 2025
  • Ecology comments Consultee replies · 27 Nov 2025
  • Psecc response Consultee replies · 24 Nov 2025
  • Suds response Consultee replies · 20 Nov 2025
  • Highways response Consultee replies · 19 Nov 2025
  • Aldenham parish council Consultee Comment · 05 Nov 2025
  • Place services landscape comments Consultee replies · 05 Nov 2025
  • Radlett society green belt association comments Consultee replies · 05 Nov 2025
  • Arboricultural comments Consultee replies · 05 Nov 2025
  • Letchmore heath village trust response Consultee replies · 04 Nov 2025
  • Patchetts green residents association response Consultee replies · 04 Nov 2025
  • National highways Consultee replies · 31 Oct 2025
  • Environment agency Consultee replies · 31 Oct 2025
  • Growth and infra response Consultee replies · 23 Oct 2025
  • Cadent gas response Consultee replies · 23 Oct 2025
  • Cadent gas response Consultee replies · 23 Oct 2025
  • Cadent gas response Consultee replies · 23 Oct 2025
  • Cadent gas response Consultee replies · 23 Oct 2025
  • Cadent gas response Consultee replies · 23 Oct 2025
  • Cadent gas response Consultee replies · 23 Oct 2025
  • Cadent gas response Consultee replies · 23 Oct 2025
  • Cadent gas response Consultee replies · 20 Oct 2025
  • Cadent gas response attachment Consultee replies · 20 Oct 2025
  • Environmental health comments Consultee Comment · 15 Oct 2025
  • Fire and rescue (hydrants only) response Consultee replies · 14 Oct 2025
  • Fire and rescue response Consultee replies · 14 Oct 2025
  • Road safety audit & designers response Supporting Documents · 09 Oct 2025
  • Historic environment desk-based assessment - september 2025 Supporting Documents · 09 Oct 2025
  • Bng assessment - september 2025 Supporting Documents · 09 Oct 2025
  • Bng metric - macros disabled Supporting Documents · 09 Oct 2025
  • Applicationformredacted Application Form · 08 Oct 2025
  • Archaeological trial trench evaluation - july 2025 Supporting Documents · 08 Oct 2025
  • Green infrastructure strategy plan Drawing/Plans · 08 Oct 2025
  • Planning statement - september 2025 Supporting Documents · 08 Oct 2025

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What this grant of permission means

Hertsmere granted permission on 25 August 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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    Received 20 Mar, published by the council 24 Jul 2026 Full applications
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    Received 28 Aug, published by the council 11 Sep 2026 Full applications
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    Received 1 Sep, published by the council 11 Sep 2026 Full applications