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
Hayes Bridge Retail Park and Heathrow Interchange UXBRIDGE ROAD HAYES UB4 0RH
Last published check: 14 Oct 2026, 11:16. Check the council record for more recent changes.
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Council sourceHybrid planning application for a four-phased redevelopment to deliver a data centre campus comprising of: Phase 1 - Full planning permission for (a) a data centre building; (b) energy, power, and water infrastructure; (c) site access and internal roads including a vehicular and pedestrian link between Uxbridge Road and Bullsbrook Road; (d) site security arrangements and security fencing; (e) hard and soft, green and blue, infrastructure; and (f) other ancillary and auxiliary forms of development; Phase 2 - Outline planning permission for (a) an Innovation Hub; (b) hard and soft, green and blue, infrastructure; and (c) other ancillary and auxiliary forms of development (all matters reserved); Phase 3 - Outline planning permission for (a) a data centre building; (b) energy, power, and water infrastructure; (c) internal roads; (d) site security arrangements and security fencing; (e) hard and soft, green and blue, infrastructure; and (f) other ancillary and auxiliary forms of development (all matters reserved); and Phase 4 - Outline planning permission for (a) a data centre building; (b) energy, power, and water infrastructure; (c) internal roads; (d) site security arrangements and security fencing; (e) hard and soft, green and blue, infrastructure; and (f) other ancillary and auxiliary forms of development (all matters reserved).
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| Document | Published | Action |
|---|---|---|
| Application Form Hybrid Application for Full Planning Permission and Outline Planning Permission (Redacted) AMENDEDAPPLICATION FORM AMENDED | 28 Mar 2025 | View |
| LONUX-NWA-SW-ZZ-DR-A-10200 Rev. P01 Site Location PlanLOCATION PLAN | 24 Mar 2025 | View |
| LONUX-NWA-PL-ZZ-DR-A-12201 Rev. P01 Site Plan - Roof Level SUPERSEDEDBLOCK PLAN | 24 Mar 2025 | View |
| LONUX-NWA-SW-ZZ-DR-A-10201 Rev. P01 Site Plan - ExistingSITE LAYOUT - EXISTING | 24 Mar 2025 | View |
| LON6-NWA-PL-ZZ-DR-A-12220 Rev. P01 LON6 Site Plan SUPERSEDEDSITE LAYOUT - PROPOSED | 24 Mar 2025 | View |
| LONUX-ARUP-SW-LP-DR-C-10205 Rev. P01.02 Uxbridge Road S278 Works Proposed General Arrangement (Resurfacing Option) SUPERSEDEDSITE LAYOUT - PROPOSED | 26 Aug 2025 | View |
| LON6-MWL-DC-ZZ-DR-LD-10200 P01.03 LON6 Landscape Masterplan SUPERSEDEDSITE LAYOUT - LANDSCAPING | 24 Mar 2025 | View |
| LON6-MWL-DC-ZZ-DR-LD-10202 P01.03 LON6 Metro Bank Landscape VignetteSITE LAYOUT - LANDSCAPING | 24 Mar 2025 | View |
| LON6-MWL-DC-ZZ-DR-LD-10203 P01.02 LON6 Yeading Brook Landscape Vignette SUPERSEDEDSITE LAYOUT - LANDSCAPING | 24 Mar 2025 | View |
| LON6-MWL-DC-ZZ-DR-LD-10204 P01.02 LON6 Landscape Vignette - Staff Amenity GardensSITE LAYOUT - LANDSCAPING | 24 Mar 2025 | View |
| 12157 TCP 01 (1/4), (2/4), (3/4) and (4/4) Tree Constraints Plan (4 plans together)SITE LAYOUT - LANDSCAPING | 24 Mar 2025 | View |
| LONUX-CDL-ZZ-XX-RP-Z-00005 Rev. P01 Noise Impact Assessment (Dated 14th March 2025)NOISE ASSESSMENT | 24 Mar 2025 | View |
| LONUX-CDL-PL-XX-TI-YA-00001 Rev. P01 Technical Note - Outline noise planning condition comment (Dated 6th June 2025)NOISE ASSESSMENT | 10 Jun 2025 | View |
| LON6-MWL-DC-ZZ-DR-LD-10201 Rev. P01.03 LON6 Urban Greening Factor SUPERSEDEDPROPOSED PLAN | 24 Mar 2025 | View |
| LON6-NWA-PL-ZZ-DR-A-12222 Rev. P01 LON6 Basement & Ground Floor PlansPROPOSED FLOOR PLANS | 24 Mar 2025 | View |
| LON6-NWA-PL-ZZ-DR-A-12223 Rev. P01 LON6 First & Second Floor PlansPROPOSED FLOOR PLANS | 24 Mar 2025 | View |
| LON6-NWA-PL-ZZ-DR-A-12224 Rev. P01 LON6 Third & Fourth Floor PlansPROPOSED FLOOR PLANS | 24 Mar 2025 | View |
| LON6-NWA-PL-ZZ-DR-A-12225 Rev. P01 LON6 Fifth & Sixth Floor Plans SUPERSEDEDPROPOSED FLOOR PLANS | 24 Mar 2025 | View |
| LONUX-CDL-ZZ-XX-RP-E-00001 Rev. P01 External Lighting PlanPROPOSED PLAN | 24 Mar 2025 | View |
| LON6-NWA-PL-ZZ-DR-A-12421 Rev. P01 LON6 Elevations - South & West SUPERSEDEDPROPOSED ELEVATIONS | 24 Mar 2025 | View |
| LON6-NWA-PL-ZZ-DR-A-12422 Rev. P01 LON6 Elevations - North & East SUPERSEDEDPROPOSED ELEVATIONS | 24 Mar 2025 | View |
| LON6-NWA-PL-ZZ-DR-A-12423 Rev. P01 LON6 Detailed Elevation - East SUPERSEDEDPROPOSED ELEVATIONS | 24 Mar 2025 | View |
| LON6-NWA-PL-ZZ-DR-A-12424 Rev. P01 LON6 Detailed Elevation - North SUPERSEDEDPROPOSED ELEVATIONS | 24 Mar 2025 | View |
| LON6-NWA-PL-ZZ-DR-A-12425 Rev. P01 LON6 Detailed Elevation - West SUPERSEDEDPROPOSED ELEVATIONS | 24 Mar 2025 | View |
| LON6-NWA-PL-ZZ-DR-A-12430 Rev. P01 LON6 Sections SUPERSEDEDPROPOSED SECTIONS | 24 Mar 2025 | View |
| LONUX-MWL-SW-ZZ-DR-LD-10200 P01.03 Illustrative Site Wide Landscape Principles Plan SUPERSEDEDPLAN | 24 Mar 2025 | View |
| LONUX-MWL-SW-ZZ-DR-LD-10201 Rev. P01.03 Site Wide Urban Greening Factor Potential Plan SUPERSEDEDPLAN | 24 Mar 2025 | View |
| LONUX-NWA-PL-00-DR-A-12230 Rev. P01 LON6 Transformers SUPERSEDEDPLAN | 24 Mar 2025 | View |
| LONUX-NWA-PL-00-DR-A-12231 Rev. P01 Gate House SUPERSEDEDPLAN | 24 Mar 2025 | View |
| LONUX-NWA-PL-ZZ-DR-A-12400 Rev. P01 Site Context Elevations SUPERSEDEDPLAN | 24 Mar 2025 | View |
| LONUX-NWA-PL-ZZ-DR-A-12801 Rev. P01 Parameter Site Plan - Plots/Blocks SUPERSEDEDPLAN | 24 Mar 2025 | View |
| LONUX-NWA-PL-ZZ-DR-A-12802 Rev. P01 Parameter Site Plan - Heights (Site Plan) SUPERSEDEDPLAN | 24 Mar 2025 | View |
| LONUX-NWA-PL-ZZ-DR-A-12803 Rev. P01 Parameter Site Section - Heights (Longitudinal Section) SUPERSEDEDPLAN | 24 Mar 2025 | View |
| LONUX-NWA-PL-ZZ-DR-A-12806 Rev. P01 Parameter Site Plan - Basement SUPERSEDEDPLAN | 24 Mar 2025 | View |
| LONUX-NWA-PL-ZZ-DR-A-12807 Rev. P01 Parameter Site Plan - Land Use SUPERSEDEDPLAN | 24 Mar 2025 | View |
| LONUX-NWA-PL-ZZ-DR-A-12809 Rev. P01 Parameter Site Plan - Landscape SUPERSEDEDPLAN | 24 Mar 2025 | View |
| LONUX-NWA-PL-ZZ-DR-A-12810 Rev. P01 Parameter Site Plan - Roof Plan SUPERSEDEDPLAN | 24 Mar 2025 | View |
| LONUX-NWA-PL-ZZ-DR-A-12840 Rev. P01 Site Plan - Fencing Plan SUPERSEDEDPLAN | 24 Mar 2025 | View |
| LONUX-NWA-PL-ZZ-DR-A-21000 Rev. P01 Site Plan - Building Coordinates (in response to Ministry of Defence (MoD))PLAN | 8 Jul 2025 | View |
| LON6-MWL-DC-ZZ-DR-LD-10200 P02 LON6 Landscape Masterplan AMENDEDPLAN AMENDED | 12 Aug 2025 | View |
| LON6-MWL-DC-ZZ-DR-LD-10201 Rev. P02 LON6 Urban Greening Factor AMENDEDPLAN AMENDED | 12 Aug 2025 | View |
| LON6-MWL-DC-ZZ-DR-LD-10203 P02 LON6 Yeading Brook Landscape Vignette AMENDEDPLAN AMENDED | 12 Aug 2025 | View |
| LON6-NWA-PL-ZZ-DR-A-12220 Rev. P02 LON6 - Site Plan AMENDEDPLAN AMENDED | 12 Aug 2025 | View |
| LON6-NWA-PL-ZZ-DR-A-12225 Rev. P02 LON6 - Fifth & Sixth Floor Plans AMENDEDPLAN AMENDED | 12 Aug 2025 | View |
| LON6-NWA-PL-ZZ-DR-A-12421 Rev. P02 LON6 - Elevations - South & West AMENDEDPLAN AMENDED | 12 Aug 2025 | View |
| LON6-NWA-PL-ZZ-DR-A-12422 Rev. P02 LON6 - Elevations - North & East AMENDEDPLAN AMENDED | 12 Aug 2025 | View |
| LON6-NWA-PL-ZZ-DR-A-12423 Rev. P02 LON6 - Detailed Elevation East AMENDEDPLAN AMENDED | 12 Aug 2025 | View |
| LON6-NWA-PL-ZZ-DR-A-12424 Rev. P02 LON6 - Detailed Elevation North AMENDEDPLAN AMENDED | 12 Aug 2025 | View |
| LON6-NWA-PL-ZZ-DR-A-12425 Rev. P02 LON6 - Detailed Elevation West AMENDEDPLAN AMENDED | 12 Aug 2025 | View |
| LON6-NWA-PL-ZZ-DR-A-12430 Rev. P02 LON6 - Sections AMENDEDPLAN AMENDED | 12 Aug 2025 | View |
| LONUX-MWL-SW-ZZ-DR-LD-10200 P02 Illustrative Site Wide Landscape Principles Plan AMENDEDPLAN AMENDED | 12 Aug 2025 | View |
| LONUX-MWL-SW-ZZ-DR-LD-10201 Rev. P02 Site Wide Urban Greening Factor Potential Plan AMENDEDPLAN AMENDED | 12 Aug 2025 | View |
| LONUX-NWA-PL-00-DR-A-12230 Rev. P02 LON6 Transformers AMENDEDPLAN AMENDED | 12 Aug 2025 | View |
| LONUX-NWA-PL-00-DR-A-12231 Rev. P02 Gate House AMENDEDPLAN AMENDED | 12 Aug 2025 | View |
| LONUX-NWA-PL-ZZ-DR-A-12201 Rev. P02 Site Plan - Roof Level AMENDEDPLAN AMENDED | 12 Aug 2025 | View |
| LONUX-NWA-PL-ZZ-DR-A-12400 Rev. P02 Site Context Elevations AMENDEDPLAN AMENDED | 12 Aug 2025 | View |
| LONUX-NWA-PL-ZZ-DR-A-12801 Rev. P02 Parameter Site Plan - Plots/Blocks AMENDEDPLAN AMENDED | 12 Aug 2025 | View |
| LONUX-NWA-PL-ZZ-DR-A-12802 Rev. P02 Parameter Site Plan - Heights (Site Plan) AMENDEDPLAN AMENDED | 12 Aug 2025 | View |
| LONUX-NWA-PL-ZZ-DR-A-12803 Rev. P02 Parameter Site Section - Heights (Longitudinal Section) AMENDEDPLAN AMENDED | 12 Aug 2025 | View |
| LONUX-NWA-PL-ZZ-DR-A-12806 Rev. P02 Parameter Site Plan - Basement AMENDEDPLAN AMENDED | 12 Aug 2025 | View |
| LONUX-NWA-PL-ZZ-DR-A-12807 Rev. P02 Parameter Site Plan - Land use AMENDEDPLAN AMENDED | 12 Aug 2025 | View |
| LONUX-NWA-PL-ZZ-DR-A-12809 Rev. P02 Parameter Site Plan - Landscape AMENDEDPLAN AMENDED | 12 Aug 2025 | View |
| LONUX-NWA-PL-ZZ-DR-A-12810 Rev. P02 Parameter Site Plan - Roof Plan AMENDEDPLAN AMENDED | 12 Aug 2025 | View |
| LONUX-NWA-PL-ZZ-DR-A-12840 Rev. P02 Site Plan - Fencing Plan AMENDEDPLAN AMENDED | 12 Aug 2025 | View |
| LONUX-ARUP-SW-LP-DR-C-10201 Rev. P02 Proposed North Entrance General Arrangement Layout (For S106 Agreement, relating to S278 Highways Agreement) SUPERSEDEDPLAN AMENDED | 18 Sept 2025 | View |
| LONUX-ARUP-SW-LP-DR-C-10208 Rev. P01.01 LON6 S106 Agreement - S278 ExtentsPLAN AMENDED | 4 Dec 2025 | View |
| LONUX-NWA-SW-XX-RP-A-00002 Rev. P01 Design Code (Dated 21st March 2024) SUPERSEDEDDESIGN AND ACCESS STATEMENT | 25 Mar 2025 | View |
| Design and Access Statement Rev. P01 Part 1 of 4 (Dated 18th March 2025) SUPERSEDEDDESIGN AND ACCESS STATEMENT | 25 Mar 2025 | View |
| Design and Access Statement Rev. P01 Part 2 of 4 (Dated 18th March 2025) SUPERSEDEDDESIGN AND ACCESS STATEMENT | 25 Mar 2025 | View |
| Design and Access Statement Rev. P01 Part 3 of 4 (Dated 18th March 2025) SUPERSEDEDDESIGN AND ACCESS STATEMENT | 25 Mar 2025 | View |
| Design and Access Statement Rev. P01 Part 4 of 4 (Dated 18th March 2025) SUPERSEDEDDESIGN AND ACCESS STATEMENT | 25 Mar 2025 | View |
| LONUX-NWA-SW-XX-RP-A-00002 Rev. P02 Design Code (Dated 8th August 2025) AMENDEDDESIGN AND ACCESS STATEMENT | 12 Aug 2025 | View |
| Design and Access Statement Rev. P02 Part 1 of 4 (Dated 8th August 2025) AMENDEDDESIGN AND ACCESS STATEMENT | 12 Aug 2025 | View |
| Design and Access Statement Rev. P02 Part 2 of 4 (Dated 8th August 2025) AMENDEDDESIGN AND ACCESS STATEMENT | 12 Aug 2025 | View |
| Design and Access Statement Rev. P02 Part 3 of 4 (Dated 8th August 2025) AMENDEDDESIGN AND ACCESS STATEMENT | 12 Aug 2025 | View |
| Design and Access Statement Rev. P02 Part 4 of 4 (Dated 8th August 2025) AMENDEDDESIGN AND ACCESS STATEMENT | 12 Aug 2025 | View |
| Environmental Statement (Dated March 2025) Appendix 1.1 Assessor Information (Volume 2)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Appendix 1.2 Glossary of Abbreviations and Terms (Volume 2)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Appendix 1.3 LBH Screening Opinion (Volume 2)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Appendix 3.1 Framework Travel Plan (Volume 2)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Appendix 3.10 Outline Construction Management Plan (Volume 2)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Appendix 3.2 Delivery, Servicing and Waste Management Plan (Volume 2)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Appendix 3.3 Site Wide Landscape Design Statement (Volume 2)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Appendix 3.4 Outline Landscape Maintenance and Management Plan (Volume 2)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Appendix 3.5 Drainage Strategy - Appendix A-E (Volume 2)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Appendix 3.5 Drainage Strategy - Appendix F-I (Volume 2)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Appendix 3.5 Drainage Strategy (Volume 2)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Appendix 3.6 Energy and Sustianability Statement (Volume 2)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Appendix 3.7 Circular Economy Statement (Volume 2)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Appendix 3.8 Utility Statement (Volume 2)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Appendix 3.9 External Lighting design (Volume 2)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Appendix 6.1 Air Quality Appendix (Volume 2)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Appendix 7.1 Contextualisation of GHG Emissions with Local and National Carbon Budgets (Volume 2)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Appendix 7.2 - Gas and Electricity Consumption (Volume 2)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Appendix 7.3 - Summary of Estimated Energy Use and Associated Operational GHG Emissions (Volume 2)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Appendix 7.4 - Annual Estimated Operational GHG Emissions Accounting for Grid Decarbonisation (Volume 2)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Chapter 00 Cover and Contents (Volume 1a)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Chapter 01 Introduction (Volume 1a)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Chapter 02 Site and Local Context (Volume 1a)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Chapter 03 Proposed Development (Volume 1a)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Chapter 04 Consultation, Alternatives and Design Evolution (Volume 1a)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Chapter 05 Approach to Assessment (Volume 1a)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Chapter 06 Air Quality (Volume 1a)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Chapter 07 GHG and Climate Change (Volume 1a)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Chapter 08 Summary of mitigation, residual and interaction effects (Volume 1a)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Figure 2.1 Site Location Plan (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Figure 3.2 - Parameter Site Plan - Plots Blocks (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Figure 3.3 Parameter Site Plan - Heights (Site Plan) (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Figure 3.4 - Parameter Site Section - Heights (Longitudinal Section) (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Figure 3.5 - Parameter Site Plan - Land use (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Figure 3.6 - Parameter Site Plan - Landscape (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Figure 3.7 - Parameter Site Plan - Roof plan (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Figure 3.8 - Parameter Site Plan - Basement (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| EIA Non-Technical Summary (Dated March 2025)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) LON6 Landscape Masterplan (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) LON6 Urban Greening Factor Plan (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) LON6 Metro Bank Landscape Vignette (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) LON6 Yeading Brook Landscape Vignette (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) LON6 Staff Garden Landscape Vignette (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) LON6 - Site Plan (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) LON6 - Basement & Ground Floor Plans (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) LON6 - First & Second Floor Plans (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) LON6 - Third & Fourth Floor Plans (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) LON6 - Fifth & Sixth Floor Plans (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) LON6 - Elevations - South & West (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) LON6 - Elevations - North & East (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) LON6 - Detailed Elevation East (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) LON6 - Detailed Elevation North (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) LON6 - Detailed Elevation West (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) LON6 - Sections (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Substation 2 Drainage Strategy Plan (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Substation 2 Lighting Layout (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Substation 2 Landscape Masterplan (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Substation 2 Urban Greening Factor (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Substation 2 Landscape Sections (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Substation 2 Proposed Ground Floor Plan (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Substation 2 Proposed Roof Plan (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Substation 2 Proposed Site Plan (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Substation 2 Proposed Aerial View (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Substation 2 Proposed Fence Plan (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Substation 2 Existing and Proposed West Elevations (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Substation 2 Existing and Proposed East Elevation (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Substation 2 Existing and Proposed South Elevations (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Substation 2 Existing and Proposed North Elevations (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Substation 2 Proposed Control Room Elevations (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Substation 2 Proposed Transformer Elevations (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Illustrative Site Wide Landscape Plan (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) LON6 Transformers (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Gate House (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Site Plan - Roof Level (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Site Context Elevations (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| Environmental Statement (Dated March 2025) Site Plan - Fencing Plan (Volume 1b)ENVIRONMENTAL ASSESSMENT STATEMENT | 25 Mar 2025 | View |
| LONUX-ARUP-PL-XX-RP-Z-00001 Rev. P01 Outline Construction Management Plan (Dated 14th March 2025)SUPPORTING INFORMATION | 24 Mar 2025 | View |
| LONUX-ARUP-PL-XX-RP-Z-00003 Rev. P01 Delivery, Servicing and Waste Management Plan (Dated 14th March 2025)SUPPORTING INFORMATION | 24 Mar 2025 | View |
| Biodiversity Net Gain Assessment (Dated March 2025)SUPPORTING INFORMATION | 24 Mar 2025 | View |
| Biodiversity Calculation Metric SpreadsheetSUPPORTING INFORMATION | 24 Mar 2025 | View |
| LONUX-CDL-ZZ-XX-RP-Y-00001 Rev. P01 LON6 Fire Statement (Dated 14th March 2025)SUPPORTING INFORMATION | 24 Mar 2025 | View |
| LONUX-CDL-ZZ-XX-RP-Y-00002 Rev. P01 LON6 Utility Statement (Dated 14th March 2025)SUPPORTING INFORMATION | 24 Mar 2025 | View |
| LONUX-CDL-ZZ-XX-RP-Z-00004 Rev. P01 LON6 Microclimate & Wind Assessment (Dated 14th March 2025)SUPPORTING INFORMATION | 24 Mar 2025 | View |
| Statement of Community InvolvementSUPPORTING INFORMATION | 24 Mar 2025 | View |
| CL-6159-RPT-002 V1.0 Technical Safeguarding Assessment (Dated 11th March 2025)SUPPORTING INFORMATION | 24 Mar 2025 | View |
| CL-6159-RPT-003 V1.0 OLS Safeguarding Assessment (Dated 11th March 2025)SUPPORTING INFORMATION | 24 Mar 2025 | View |
| 6599 Daylight and Sunlight Report (Dated 18th February 2025)SUPPORTING INFORMATION | 24 Mar 2025 | View |
| Heritage, Townscape, and Visual Impact Assessment (Dated March 2025) (Part 1)SUPPORTING INFORMATION | 24 Mar 2025 | View |
| Heritage, Townscape, and Visual Impact Assessment (Dated March 2025) (Part 2)SUPPORTING INFORMATION | 24 Mar 2025 | View |
| Heritage, Townscape, and Visual Impact Assessment (Dated March 2025) (Part 3)SUPPORTING INFORMATION | 24 Mar 2025 | View |
| Heritage, Townscape, and Visual Impact Assessment (Part 4) (Dated March 2025)SUPPORTING INFORMATION | 24 Mar 2025 | View |
| Archaeological Desk-Based Assessment (Dated February 2025)SUPPORTING INFORMATION | 24 Mar 2025 | View |
| LONUX-MWL-SW-ZZ-RP-LD-12000 P01.03 Outline Landscape Maintenance and Management Plan (Dated 21st March 2025) SUPERSEDEDSUPPORTING INFORMATION | 24 Mar 2025 | View |
| Infrastructure Statement (Dated February 2025)SUPPORTING INFORMATION | 24 Mar 2025 | View |
| Economic Impact Assessment (Dated March 2025)SUPPORTING INFORMATION | 24 Mar 2025 | View |
| Hayes Digital Park Innovation Hub Outline Strategy (Dated March 2025)SUPPORTING INFORMATION | 24 Mar 2025 | View |
| Health Impact Assessment Rev. 3 (Dated March 2025)SUPPORTING INFORMATION | 25 Mar 2025 | View |
| Planning Statement (Dated March 2025)SUPPORTING INFORMATION | 25 Mar 2025 | View |
| Applicant Response to Flood and Water Management (Metis) CommentsSUPPORTING INFORMATION | 14 May 2025 | View |
| Response to Design Officer Comments Rev. P01 (Dated 29th April 2025)SUPPORTING INFORMATION | 10 Jun 2025 | View |
| Supplementary HTVIA Technical Note (Dated July 2025)SUPPORTING INFORMATION | 21 Jul 2025 | View |
| NWA-0522-XX-XX-REP-A-XXX Rev. P01 Planning Design Meeting (Dated 23rd July 2025)SUPPORTING INFORMATION | 21 Jul 2025 | View |
| LONUX-MWL-PL-XX-RP-LD-12003 P02 Site Wide Landscape Design Statement (Dated 6th August 2025)SUPPORTING INFORMATION | 12 Aug 2025 | View |
| LONUX-MWL-SW-ZZ-RP-LD-12000 P02 Outline Landscape Maintenance and Management Plan (Dated 6th August 2025) AMENDEDSUPPORTING INFORMATION | 12 Aug 2025 | View |
| Site Phasing Plan Pages 6 and 7 of document LONUX-NWA-SW-XX-RP-A-00002 Rev. P02 Design Code (Dated 8th August 2025)SUPPORTING INFORMATION | 2 Sept 2025 | View |
| Applicant Response to GLA on PowerSUPPORTING INFORMATION | 4 Sept 2025 | View |
| West London Gazette 09.04.2025ADVERTISEMENT NOTICE | 10 Apr 2025 | View |
| LIH1-CDL-B-XX-RP-Z-00001 Rev. P01 Innovation Hub - BREEAM New Construction V6 - Pre-Assessment (Dated 14th March 2025)SUSTAINABILITY REPORT | 24 Mar 2025 | View |
| LONUX-ARUP-PL-XX-RP-Z-00004 Rev. P01 Framework Travel Plan (Dated 14th March 2025)TRANSPORT ASSESSMENT | 24 Mar 2025 | View |
| LONUX-ARUP-PL-XX-RP-Z-00005 Rev. P01 Transport Assessment (Dated 14th March 2025) SUPERSEDEDTRANSPORT ASSESSMENT | 24 Mar 2025 | View |
| LONUX-ARUP-PL-XX-RP-Z-00006 Rev. P01 Geotechnical Desk Study Report (Dated 14th March 2025)LAND ASSESSMENT | 24 Mar 2025 | View |
| LONUX-ARUP-PL-XX-RP-Z-00007 Rev. P01 Ground Contamination Preliminary Risk Assessment (Dated 14th March 2025)LAND ASSESSMENT | 24 Mar 2025 | View |
| LONUX-ARUP-PL-XX-RP-Z-00007 Rev. P01 Appendix A: Groundsure report - Ground Contamination Preliminary Risk Assessment (Dated 14th March 2025)LAND ASSESSMENT | 24 Mar 2025 | View |
| LONUX-ARUP-PL-XX-RP-Z-00008 Rev. P01 Flood Risk Assessment (Dated 14th March 2025)FLOOD AND DRAINAGE ASSESSMENT | 24 Mar 2025 | View |
| LONUX-ARUP-SW-LP-RP-C-52001 Rev. P01 Drainage Strategy (Dated 14th March 2025)FLOOD AND DRAINAGE ASSESSMENT | 24 Mar 2025 | View |
| LONUX-ARUP-SW-LP-RP-C-52001 Rev. P01 Appendix A - London Borough of Hillingdon SuDS Pro Forma - Drainage Strategy (Dated 14th March 2025)FLOOD AND DRAINAGE ASSESSMENT | 24 Mar 2025 | View |
| LONUX-ARUP-SW-LP-RP-C-52001 Rev. P01 Appendix F-I Calculations - Drainage Strategy (Dated 14th March 2025)FLOOD AND DRAINAGE ASSESSMENT | 24 Mar 2025 | View |
| 12157_AIA.002 Rev A Arboriculture Impact Assessment (Dated March 2025)TREE/LANDSCAPING REPORT | 24 Mar 2025 | View |
| Ecological Appraisal (Dated February 2025)ECOLOGY REPORT | 24 Mar 2025 | View |
| 12157 TS 01 BS 5837:2012 Tree ScheduleTREE/LANDSCAPING REPORT | 24 Mar 2025 | View |
| LONUX-CDL-DC-XX-RP-Z-00001 Rev. P01 LON6 - BREEAM 2010 - Data Centre v1.1 (Dated 14th March 2025)SUSTAINABILITY REPORT | 24 Mar 2025 | View |
| LONUX-CDL-ZZ-XX-RP-Z-00008 Rev. P01 LON6 Water Cycle Strategy (Dated 14th March 2025)SUSTAINABILITY REPORT | 24 Mar 2025 | View |
| LONUX-MWL-PL-XX-RP-LD-12003 P01.03 Site Wide Landscape Design Statement (Dated 21st March 2025) SUPERSEDEDTREE/LANDSCAPING REPORT | 24 Mar 2025 | View |
| GLA Circular Economy Statement SpreadsheetSUSTAINABILITY REPORT | 25 Mar 2025 | View |
| Circular Economy Statement Rev. 2 (Dated March 2025)SUSTAINABILITY REPORT | 25 Mar 2025 | View |
| Whole Life Carbon Assessment Rev. 3 (Dated March 2025)SUSTAINABILITY REPORT | 25 Mar 2025 | View |
| LONUX-CDL-ZZ-XX-RP-Z-00002 Rev. P01 Energy and Sustainability Statement (Dated 21st March 2025)ENERGY REPORT | 25 Mar 2025 | View |
| Part l 2021 GLA Detailed LON6 Carbon Emission Reporting Updated SpreadsheetENERGY REPORT | 25 Mar 2025 | View |
| Part l 2021 GLA Outlined Overall Carbon Emission Reporting Updated SpreadsheetENERGY REPORT | 25 Mar 2025 | View |
| Rev2 Innovation Hub LPG Whole Lide Carbon Assessment (WLCA) Template (Dated 25th March 2025)SUSTAINABILITY REPORT | 25 Mar 2025 | View |
| Rev2 LON06 LPG Whole Life Carbon Assessment (WLCA) Template (Dated 25th March 2025)SUSTAINABILITY REPORT | 25 Mar 2025 | View |
| Rev2 LON07 LPG Whole Life Carbon Assessment (WLCA) Template (Dated 25th March 2025)SUSTAINABILITY REPORT | 25 Mar 2025 | View |
| Rev2 LON08 LPG Whole Life Carbon Assessment (WLCA) Template (Dated 25th March 2025)SUSTAINABILITY REPORT | 25 Mar 2025 | View |
| 20250508_LONUX-ARUP-SS-SS- Stormwater Catchment Plan - Requested by MetisADDITIONAL DOCUMENTS | 30 May 2025 | View |
| LONUX-ARUP-PL-XX-RP-Z-00005 Rev. P02 Transport Assessment (Dated 5th August 2025) AMENDEDTRANSPORT ASSESSMENT | 12 Aug 2025 | View |
| LONUX-CDL-SW-XX-TI-Y-00001 Rev. P02 Design Note - Air Quality Damage Costs (Dated 8th August 2025)AIR QUALITY REPORT | 12 Aug 2025 | View |
| DECISION NOTICEDECISION NOTICE | 20 May 2026 | View |
| Committee Report AddendumOFFICER REPORT | 3 Oct 2025 | View |
| COMMITTEE REPORTOFFICER REPORT | 3 Oct 2025 | View |
| COMMITTEE REPORT ADDENDUMOFFICER REPORT | 29 Oct 2025 | View |
| COMMITTEE REPORTOFFICERS REPORTS | 29 Oct 2025 | View |
| OFFICERS REPORTSOFFICERS REPORTS | 20 May 2026 | View |
| Section 106 (S106) Legal Agreement - Completed 15th May 2026SECTION 106 AGREEMENT | 18 May 2026 | View |
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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.