{"id": "US:dc:d409d413c67dc70ba9fa", "slug": "t5-chicago-iv-d409d413c67dc70ba9fa", "kind": "data-centres", "name": "T5 @ Chicago IV", "url": "https://eloragrid.ai/land-grid/data-centres/united-states/illinois/t5-chicago-iv-d409d413c67dc70ba9fa", "map_url": "https://eloragrid.ai/land-grid?region=US&record=dc%3Ad409d413c67dc70ba9fa", "country": "US", "country_name": "United States", "region": "IL", "region_name": "Illinois", "locality": "Grayslake", "address": "", "operator": "", "status": "planning_approved", "geometry": null, "location_uncertainty": {"precision": "", "radius_m": null}, "summary": "T5 @ Chicago IV is listed in Grayslake, Illinois.", "paragraphs": [{"heading": "Project overview", "text": "Data center project in Grayslake, Illinois, with T5 Data Centers listed as developer."}], "facts": [{"label": "City or locality", "value": "Grayslake"}, {"label": "County", "value": "Lake County"}, {"label": "Reported developer", "value": "T5 Data Centers"}, {"label": "Project milestone", "value": "2026-09-01 \u00b7 Village issues first building permit, for an 800,000-square-foot facility"}, {"label": "Project milestone", "value": "2024-05-02 \u00b7 T5 announces a 480 MW data center campus in Grayslake"}, {"label": "Reported site area", "value": "472 acres"}, {"label": "Reported building count", "value": "18"}, {"label": "Reported floor area", "value": "10,100,000 sq ft"}, {"label": "Reported utility", "value": "ComEd"}, {"label": "Reported project stage", "value": "Planning approved"}, {"label": "Status source record date", "value": "2026-11-07"}], "metrics": [], "sources": [{"title": "Data Center Census", "url": "https://datacentercensus.com/dc/t5-chicago-iv-grayslake-il", "note": "Latest available status in the dated source record. Status source record date: 2026-11-07."}, {"title": "Grayslake issues first permit for construction to begin on mega data center campus as lawsuit seeks to block development", "url": "https://www.lakemchenryscanner.com/2026/09/01/grayslake-issues-first-permit-for-construction-to-begin-on-mega-data-center-campus-as-lawsuit-seeks-to-block-development/", "note": ""}, {"title": "T5 Data Centers Announces Further Expansion into Chicago Suburbs with New 480 MW Data Center Campus", "url": "https://t5datacenters.com/resources/t5-data-centers-announces-further-expansion-into-chicago-suburbs-with-new-480-mw-data-center-campus/", "note": ""}, {"title": "Defying trends, Grayslake welcomes start of massive data center project", "url": "https://www.dailyherald.com/20260901/news/against-the-grain-defying-trends-grayslake-welcomes-start-of-massive-data-center-project/", "note": ""}], "opportunity": null, "reviewed_on": "2026-11-09", "updated_at": "2026-11-09T22:23:35.299882+00:00", "rights": "Elora editorial summaries; linked sources and geographic data retain their respective rights. No blanket third-party licence is granted."}