Understanding planning · 13 min read
Planning application documents: what to read first
Understand planning application documents, officer reports and decision notices. Use a reading checklist, document table and worked example to inspect a case.
Council planning record
Eisai Europe Limited, European Knowledge Centre, Mosquito Way, Hatfield, AL10 9SN
Last published check: 11 Oct 2026, 23:11. Check the council record for more recent changes.
Council milestones and published deadlines. A deadline passing does not confirm a decision.
A published target or deadline. It does not confirm an outcome.
Council sourceA published target or deadline. It does not confirm an outcome.
Council sourceA published target or deadline. It does not confirm an outcome.
Council sourceConstruction of a 4,012sqm extension to the existing warehouse space (Use Class E) with associated plant and works including the relocation of a bicycle shelter, re-routed internal access road and landscaping
Sign in to view all collected council fields and recorded changes.
Sign in to view collected detailsEisai Europe Limited, European Knowledge Centre, Mosquito Way, Hatfield, AL10 9SN
This record has no verified map location.
| Document | Published | Action |
|---|---|---|
| Description: Application form redactedApplicationFormRedacted.pdf (0 kb) | Not published | View |
| Description: Landscape Details60681916-ACM-XX-XX-DR-L-006003__LANDSCAPE DETAILS__P02.pdf (0 kb) | Not published | View |
| Description: Landscape Sections60681916-ACM-XX-XX-DR-L-006004__LANDSCAPE SECTIONS__P02.pdf (0 kb) | Not published | View |
| Description: Landscape Proposal60681916-ACM-XX-XX-DR-L-006002__LANDSCAPE PROPOSAL__P03.pdf (0 kb) | Not published | View |
| Description: Existing Location PlanESL-ACM-XX-ZZ-DR-A-00010.pdf (0 kb) | Not published | View |
| Description: Existing Ground Floor PlanESL-ACM-XX-ZZ-DR-A-01100.pdf (0 kb) | Not published | View |
| Description: Existing First Floor PlanESL-ACM-XX-ZZ-DR-A-01101.pdf (0 kb) | Not published | View |
| Description: Existing Roof PlanESL-ACM-XX-ZZ-DR-A-01102.pdf (0 kb) | Not published | View |
| Description: Proposed Ground Floor PlanESL-ACM-XX-ZZ-DR-A-01300.pdf (0 kb) | Not published | View |
| Description: Proposed First Floor PlanESL-ACM-XX-ZZ-DR-A-01301.pdf (0 kb) | Not published | View |
| Description: Proposed Roof PlanESL-ACM-XX-ZZ-DR-A-01302.pdf (0 kb) | Not published | View |
| Description: Existing Elevations 01ESL-ACM-XX-ZZ-DR-A-03100.pdf (0 kb) | Not published | View |
| Description: Proposed Elevation 01ESL-ACM-XX-ZZ-DR-A-03300.pdf (0 kb) | Not published | View |
| Description: Proposed Typical GA Sections 01ESL-ACM-XX-ZZ-DR-A-04300.pdf (0 kb) | Not published | View |
| Description: Existing Conditions60681916-ACM-XX-XX-DR-L-006001__EXISTING CONDITIONS__P02.pdf (0 kb) | Not published | View |
| Description: Existing Site PlanESL-ACM-XX-ZZ-DR-A-00011.pdf (0 kb) | Not published | View |
| Description: Topographical Survey Sheet 1 of 341845CVLS-01-03(1)_Part1.pdf (0 kb) | Not published | View |
| Description: Topographical Survey Sheet 2 of 341845CVLS-01-03(1)_Part2.pdf (0 kb) | Not published | View |
| Description: Topographical Survey Sheet 3 of 341845CVLS-01-03(1)_Part3.pdf (0 kb) | Not published | View |
| Description: Tree Protection Plan (Sheet 01)EML Facility Expansion Tree Protection Plan.pdf (0 kb) | Not published | View |
| Description: Tree Constraints Plan (Sheet 01)EML Facility Expansion Tree Constraints Plan.pdf (0 kb) | Not published | View |
| Description: Proposed Location PlanESL-ACM-XX-ZZ-DR-A-00310.pdf (0 kb) | Not published | View |
| Description: Proposed Site PlanESL-ACM-XX-ZZ-DR-A-00311.pdf (0 kb) | Not published | View |
| Description: Design And Access Statement - RedactedEML Facility Expansion Design and Access Statement_Redacted.pdf (0 kb) | Not published | View |
| Description: NMA Application form redactedApplicationFormRedacted(1).pdf (0 kb) | Not published | View |
| Description: NMA Cover Letter - redacted241107_NMA_Letter_Redacted.pdf (0 kb) | Not published | View |
| Description: NMA Sustainability StatementEISAI Sustainability Statement V4A_clean.pdf (0 kb) | Not published | View |
| Description: NMA Report Redacted7731-SMR-00-XX-RP-A-2150-S2-P3_Redacted.pdf (0 kb) | Not published | View |
| Description: NMA 2 - Application form -RedactedApplicationFormRedacted(2).pdf (0 kb) | Not published | View |
| Description: NMA 2 Planning Comparison DocumentG1240-BCR-XX-XX-RP-Z-0010-P04_NMA 2 Planning Comparison-Part1.pdf (0 kb) | Not published | View |
| Description: NMA 2 Planning Comparison Document Part 2G1240-BCR-XX-XX-RP-Z-0010-P04_NMA 2 Planning Comparison-Part2.pdf (0 kb) | Not published | View |
| Description: NMA 2 - Cover Letter Final -RedactedNMA Cover Letter Final_Redacted(1).pdf (0 kb) | Not published | View |
| Description: NMA 2 Green Travel PlanGreen Travel Plan FY25 DRAFT.pdf (0 kb) | Not published | View |
| Description: NMA 2 Drainage Strategy Technical NoteEISAI Drainage Strategy Technical Note.pdf (0 kb) | Not published | View |
| Description: NMA 2 Planning Comparison Document - Part 1G1240-BCR-XX-XX-RP-Z-0010-P05_NMA 2 Planning Comparison-Part1.pdf (0 kb) | Not published | View |
| Description: NMA 2 Planning Comparison Document - Part 2G1240-BCR-XX-XX-RP-Z-0010-P05_NMA 2 Planning Comparison-Part2.pdf (0 kb) | Not published | View |
| Description: NMA Proposed - Roof Plan7731-SMR-00-ZZ-DR-A-2101-S4-P2.pdf (0 kb) | Not published | View |
| Description: NMA Proposed Elevations 017731-SMR-00-ZZ-DR-A-2100-S4-P4.pdf (0 kb) | Not published | View |
| Description: NMA Proposed Site Plan7731-SMR-00-ZZ-DR-A-2102-S4-P1.pdf (0 kb) | Not published | View |
| Description: NMA 2 Proposed Ground Floor PlanG1240-BCR-ZZ-00-DR-A-P1100_RevP01_PROPOSED GROUND FLOOR PLAN.pdf (0 kb) | Not published | View |
| Description: NMA 2 Proposed First Floor PlanG1240-BCR-ZZ-01-DR-A-P1101_RevP01_PROPOSED FIRST FLOOR PLAN.pdf (0 kb) | Not published | View |
| Description: NMA 2 Proposed Roof PlanG1240-BCR-ZZ-R3-DR-A-P1105_RevP01_PROPOSED ROOF PLAN.pdf (0 kb) | Not published | View |
| Description: NMA 2 Proposed Typical GA Sections 01G1240-BCR-ZZ-ZZ-DR-A-P3100_RevP01_PROPOSED TYPICAL GA SECTIONS 01.pdf (0 kb) | Not published | View |
| Description: NMA 2 DetailsG1240-DAL-XX-XX-DR-L-1001.pdf (0 kb) | Not published | View |
| Description: NMA 2 Landscape SectionsG1240-DAL-XX-XX-DR-L-1002.pdf (0 kb) | Not published | View |
| Description: NMA 2 Tree Protection Plan11896-D-AIA.pdf (0 kb) | Not published | View |
| Description: NMA 2 Landscape General Arrangement PlanG1240-DAL-XX-XX-DR-L-0001 - Landscape GA_P06.pdf (0 kb) | Not published | View |
| Description: NMA 2 Planting PlanG1240-DAL-XX-XX-DR-L-0002 - Planting Plan_P05.pdf (0 kb) | Not published | View |
| Description: NMA 2 Proposed Second Floor PlanG1240-BCR-ZZ-02-DR-A-P1102_RevP02_PROPOSED SECOND FLOOR PLAN.pdf (0 kb) | Not published | View |
| Description: NMA 2 Proposed Elevations 01G1240-BCR-ZZ-ZZ-DR-A-P2100_RevP02_PROPOSED ELEVATIONS 01.pdf (0 kb) | Not published | View |
| Description: NMA 2 Proposed Location PlanG1240-BCR-ZZ-00-DR-A-P1001_RevP03_PROPOSED LOCATION PLAN.pdf (0 kb) | Not published | View |
| Description: NMA 2 Proposed Site PlanG1240-BCR-ZZ-00-DR-A-P1002_RevP03_PROPOSED SITE PLAN.pdf (0 kb) | Not published | View |
| Description: Planning StatementEML Facility Expansion Planning Statement.pdf (0 kb) | Not published | View |
| Description: Transport StatementEML Facility Expansion Transport Statement.pdf (0 kb) | Not published | View |
| Description: Conditional - Public Health and Protection attachmentWK133440 - Eisai Europe Limited.pdf (0 kb) | Not published | View |
| Description: Objection - Affinity Water - Comments620221853MAJ_140922.pdf (0 kb) | Not published | View |
| Description: Comment- Jonah Anthony - Hatfield Town CouncilComments(1).pdf (0 kb) | Not published | View |
| Description: Comment- Conservation Officer Place Services-6_2022_1853_MAJ Eisai Ltd, Mosquito Way, Hatfield.pdf6_2022_1853_MAJ Eisai Ltd, Mosquito Way, Hatfield.pdf (0 kb) | Not published | View |
| Description: Comment - Historic EnvironmentFW_ 6_2022_1853_MAJ.pdf (0 kb) | Not published | View |
| Description: Comment - WHBC LandscapesFW Re Consultation response on application. Eisai. 620221853MAJ.pdf (0 kb) | Not published | View |
| Description: Objection- LLFA6-2022-1853-MAJ - LLFA - 28.10.2022.pdf (0 kb) | Not published | View |
| Description: Objection - LLFA6-2022-01853-MAJ - LLFA - 14.11.2022.pdf (0 kb) | Not published | View |
| Description: Comments - Thames Water3rd Party Planning Application - 6_2022_1853_MAJ.pdf (0 kb) | Not published | View |
| Description: Comment - Hertfordshire EcologyEisai Europe Limited European Knowledge Centre Mosquito Way Hatfield AL10 9SN 6-2022-1853-MAJ.pdf (0 kb) | Not published | View |
| Description: Conditional - Hertfordshire Highways6_2022_1953_Eisai Europe Limited.pdf (0 kb) | Not published | View |
| Description: Comment- Thames WaterOriginal Message.pdf (0 kb) | Not published | View |
| Description: Comments - Affinity Water620221853MAJ_140323.pdf (0 kb) | Not published | View |
| Description: Comments - Thames Water3rd Party Planning Application - 6_2022_1853_MAJ - drainage docs.pdf (0 kb) | Not published | View |
| Description: Comment - Hertfordshire EcologyFW Reconsult on planning application. Eisai Europe Limited European Knowledge Centre Mosquito Way Hatfield AL10 9SN. 620221853MAJ.pdf (0 kb) | Not published | View |
| Description: Objection - LLFA6-2022-1853-MAJ - LLFA - 26.04.2023.pdf (0 kb) | Not published | View |
| Description: Conditional Response- LLFA6-2022-1853-MAJ LLFA 01.11.2023.pdf (0 kb) | Not published | View |
| Description: Comment- Historic England Redacted620221853MAJ_HERef_P01571809_L443557_Redacted.pdf (0 kb) | Not published | View |
| Description: No objection - LLFA6-2022-1853-NMA2 - LLFA 12.05.2026.pdf (0 kb) | Not published | View |
| Description: Objection - 56 Clarkson Court Hatfield AL10 9GU attachmentPlanning permission 6-2022-1853-MAJ - objection.pdf (0 kb) | Not published | View |
| Description: Objection - 56 Clarkson Court Hatfield AL10 9GU -Redacted56 Clarkson Court, Hatfield, AL10 9GU Objection 13-09-2022-Redacted.pdf (0 kb) | Not published | View |
| Description: S106 Supplemental Deed- redactedEisai Supplemental Deed 15 February 2024_Redacted.pdf (0 kb) | Not published | View |
| Description: Decision Notice pdfDecision Notice_620221853MAJ.pdf (0 kb) | Not published | View |
| Description: NMA2 Decision LetterOne-off letter_620221853MAJ(3)(1).pdf (0 kb) | Not published | View |
| Description: Delegated Report pdfDelegated Report_620221853MAJ(1).pdf (0 kb) | Not published | View |
| Description: NMA response. pdfOne-off letter_620221853MAJ(2).pdf (0 kb) | Not published | View |
| Description: EML Facility Expansion - Biodiversity Net Gain ReportEISAI EML Warehouse Expansion - BNG Report.pdf (0 kb) | Not published | View |
| Description: Support - Sector Lead Lifesciences and Advanced Manufacturing, Hertfordshire Local Enterprise Partnership LtdPaul Witcombe Support 12-09-2022.pdf (0 kb) | Not published | View |
| Description: Drainage Strategy Part 1 - redactedEML Facility Expansion Drainage Strategy Part1_Redacted.pdf (0 kb) | Not published | View |
| Description: Drainage Strategy Part 2EML Facility Expansion Drainage Strategy Part 2(1).pdf (0 kb) | Not published | View |
| Description: Drainage Stategy Part 3 - redactedEML Facility Expansion Drainage Strategy Part 3_Redacted(1).pdf (0 kb) | Not published | View |
| Description: EML Facility Expansion - Drainage Strategy - redactedEML Facility Expansion - Drainage Strategy (1)_Redacted.pdf (0 kb) | Not published | View |
| Description: Drainage Strategy_redactedDrainage Strategy P05 with Appendices_Redacted.pdf (0 kb) | Not published | View |
| Description: Flood Risk Assessment_redactedESL-ACM-XX-XX-RP-C-0001 w. Appendices_Redacted.pdf (0 kb) | Not published | View |
| Description: Heritage Statement - RedactedEML Facility Expansion Heritage Statement_Redacted.pdf (0 kb) | Not published | View |
| Description: Noise Impact AssessmentEML Facility Expansion Noise Impact Assessment.pdf (0 kb) | Not published | View |
| Description: Preliminary Ecological AppraisalEML Facility Expansion Preliminary Ecological Appraisal.pdf (0 kb) | Not published | View |
| Description: Arboricultural Impact Assessment - RedactedEML Facility Expansion Arboricultural Impact Assessment_Redacted(1).pdf (0 kb) | Not published | View |
| Description: Construction Logistics and Constraints - RedactedEML Facility Expansion Construction Logistics and Constraints_Redacted.pdf (0 kb) | Not published | View |
| Description: Phase 1 Geotechnical and Geo-environmental Desk Study Report - RedactedEML Facility Expansion Phase 1 Geotechnical and Geo-environmental Desk Study Report_Redacted.pdf (0 kb) | Not published | View |
| Description: Site NoticeSite Notice_620221853MAJ(1).pdf (0 kb) | Not published | View |
| Description: Landscape Proposal P0260681916-ACM-XX-XX-DR-L-006002__LANDSCAPE PROPOSAL__P02.pdf (0 kb) | Not published | View |
| Description: Proposed Elevations 017731-SMR-00-ZZ-DR-A-2100-S4-P1.pdf (0 kb) | Not published | View |
| Description: Proposed Elevations 017731-SMR-00-ZZ-DR-A-2100-S4-P2.pdf (0 kb) | Not published | View |
| Description: NMA 2 Proposed Location PlanG1240-BCR-ZZ-00-DR-A-P1001_RevP02_PROPOSED LOCATION PLAN.pdf (0 kb) | Not published | View |
| Description: NMA 2 Proposed Site PlanG1240-BCR-ZZ-00-DR-A-P1002_RevP02_PROPOSED SITE PLAN.pdf (0 kb) | Not published | View |
| Description: NMA 2 Proposed Second Floor PlanG1240-BCR-ZZ-02-DR-A-P1102_RevP01_PROPOSED SECOND FLOOR PLAN.pdf (0 kb) | Not published | View |
| Description: NMA 2 Proposed Elevations 01G1240-BCR-ZZ-ZZ-DR-A-P2100_RevP01_PROPOSED ELEVATIONS 01.pdf (0 kb) | Not published | View |
| Description: NMA 2 Landscape General Arrangement PlanG1240-DAL-XX-XX-DR-L-0001-P05.pdf (0 kb) | Not published | View |
| Description: NMA 2 Planting PlanG1240-DAL-XX-XX-DR-L-0002-P03.pdf (0 kb) | Not published | View |
| Description: NMA 2 Planting PlanG1240-DAL-XX-XX-DR-L-0002-P04.pdf (0 kb) | Not published | View |
| Description: Covering Letter - RedactedEML Facility ExpansionCovering Letter_Redacted.pdf (0 kb) | Not published | View |
| Description: Hybrid Working Written Statement - redactedHybrid Working Written Statement_Redacted.pdf (0 kb) | Not published | View |
| Description: Proposed Ground Investigation technical noteEML Facility Expansion GI Technical Note.pdf (0 kb) | Not published | View |
| Description: LLFA Response Tracker - pdfLLFA Response Tracker.pdf (0 kb) | Not published | View |
| Description: EISAI - BREEAM Position UpdateEISAI - BREEAM Position Update.pdf (0 kb) | Not published | View |
| Description: Sustainability StatementEML Facility Expansion Sustainability Statement.pdf (0 kb) | Not published | View |
| Description: Framework Travel PlanEML Facility Expansion Framework Travel Plan.pdf (0 kb) | Not published | View |
| Description: Tree Survey and Arboricultural Impact Assessment -Redacted11896 - AIA - Eisai Manufacturing Extension Mosquito Way Hatfield_Redacted.pdf (0 kb) | Not published | View |
| Description: Arboricultural Impact Assessment - RedactedEML Facility Expansion Arboricultural Impact Assessment_Redacted.pdf (0 kb) | Not published | View |
Documents open on the council website. Browse council documents if a link has changed.
Conditions aren’t listed here. Read the council decision notice for the full decision and conditions.
Related records could not be loaded.
Understanding planning · 13 min read
Understand planning application documents, officer reports and decision notices. Use a reading checklist, document table and worked example to inspect a case.
Understanding planning · 13 min read
Understand pending consideration, approved, refused and withdrawn planning applications. Compare status labels and find the documents explaining each outcome.
Understanding planning · 13 min read
Read planning drawings, floor plans, elevations and sections. Use labelled diagrams, a drawing comparison table and revision checks to understand a proposal.