PRIMARY DOCUMENT DOSSIER
CoreSite · 427 South LaSalle Street, Chicago, Illinois
Document extraction only. These are dated source claims. We have not independently verified current construction or operating status.
Operator code CH1 and the street number and street match the mapped source record. This links documents for research. It does not mark the building independently verified.
Related map record →The operator's area specification is a lower bound. Floor area can cover several stories, so it should not be compared as equal to a polygon's ground area. The page does not state a numeric facility or IT power value.
AS OF 2026-09-16
≥ 180,000 sq ft
Floor area · At least
Operator page lists 180,000+ square feet. Date is the retrieval date because the page has no publication date.
Status in this observation: Not assessed
CoreSite CH1 operator specification ↗Published date not provided · Retrieved 2026-09-16
SHA-256 2befa7cd8c9103791f0471c7cda7455774669c00a1225e68ecb60b045ff8f452A capture fingerprint identifies the fetched document. It does not verify the truth of the author's claims. These quantities do not enter the atlas's power totals or completeness counts.