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
Hayes Bridge Retail Park and Heathrow Interchange UXBRIDGE ROAD HAYES UB4 0RH
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Details pursuant to the discharge of Condition 20 (Phase 1: LON6 - Water Infrastructure Details) and 50 (Phase 2: Innovation Hub - Water Infrastructure Details) of planning permission ref. 78343/APP/2025/719, dated 20.05.2026 (Hybrid 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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Sign in to view collected details| Document | Published | Action |
|---|---|---|
| Application Form redacted Application Form - Without Personal DataAPPLICATION FORM | 4 Aug 2026 | View |
| LIH1-ACM-LH-ZZ-DR-P-52101 Rev. P01 Drainage SchematicPLAN | 4 Aug 2026 | View |
| LIH1-ACM-LH-ZZ-DR-P-52201 Rev. P01 Rainwater SchematicPLAN | 4 Aug 2026 | View |
| LIH1-ACM-LH-ZZ-DR-P-53101 Rev. P01 Domestic Water Services SchematicPLAN | 4 Aug 2026 | View |
| LON6-CDL-DC-ZZ-SD-P-52101 Rev. P02.02 LON6 Foulwater Drainage Schematic - Sheet 1 of 2PLAN | 4 Aug 2026 | View |
| LON6-CDL-DC-ZZ-SD-P-52102 Rev. P02.02 LON6 Foulwater Drainage Schematic - Sheet 2 of 2PLAN | 4 Aug 2026 | View |
| LON6-CDL-DC-ZZ-SD-P-53101 Rev. P02.02 LON6 Domestic Water SchematicPLAN | 4 Aug 2026 | View |
| Cover Letter (Dated 17th July 2026)SUPPORTING INFORMATION | 4 Aug 2026 | View |
| LIH1-CDL-B-XX-RP-Z-00001 Rev. P02 BREEAM New Construction V6 - Pre-Assessment (Dated 30th July 2026)SUPPORTING INFORMATION | 4 Aug 2026 | View |
| LON6-CDL-DC-XX-TI-Z-00002 Rev. P01 Technical Note - Water ConsumptionSUPPORTING INFORMATION | 4 Aug 2026 | View |
| LONUX-CDL-DC-XX-RP-Z-00001 Rev. P02 BREEAM 2010 - Data Centre v1.1 (Dated 30th June 2026)SUPPORTING INFORMATION | 4 Aug 2026 | View |
| LIH-ACM-PL-XX-RP-N-00001 Rev. P01 Energy and Sustainability Statement (Dated June 2026)SUSTAINABILITY REPORT | 4 Aug 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.