601 South LaSalle
601 S LaSalle St, Chicago, IL 60605
50% provisional source coverage
USE BOUNDARYNot verified · Not dispatch ready
601 South LaSalle is an evidence-bounded building at 601 S LaSalle St, Chicago, IL 60605, associated with Chicago benchmark ID 156549. It is Graph Mapped as a Public Seed, not Verified or Dispatch Ready.
Canonical identity
601 South LaSalle is an evidence-bounded office-building seed associated with Chicago benchmark ID 156549. City records report 60,000- and 80,000-square-foot values in different years; the conflict remains source-scoped and unresolved.
Area claims stay separate
Gross, rentable, and office area are not interchangeable. Factum stores each measurement with its source meaning instead of choosing a convenient single number.
What public guidance supports
These are sourced research answers, not permission to enter, reserve, submit, or dispatch. Current affected-party authorization remains required.
Public identity
601 South LaSalle is an evidence-bounded office-building seed associated with Chicago benchmark ID 156549. City records report 60,000- and 80,000-square-foot values in different years; the conflict remains source-scoped and unresolved.
Sources reviewed 2026-08-19Evidence boundary
Parcel, title, control, management, complete occupancy, operating rules, action authority, access and dispatch rights are not inferred beyond cited evidence.
Accepted 2026-08-19Coverage state
Public Seed / Graph Mapped only; explicit unknowns and preserved conflicts remain for later enrichment.
Accepted 2026-08-19Questions this record answers
Each concise answer includes the same caveats shown elsewhere on the page.
01What is 601 South LaSalle?+
601 South LaSalle is an evidence-bounded office-building seed associated with Chicago benchmark ID 156549. City records report 60,000- and 80,000-square-foot values in different years; the conflict remains source-scoped and unresolved.
02Is 601 South LaSalle ready for dispatch?+
No. It is a Public Seed and Graph Mapped, not Verified or Dispatch Ready.
03What remains unknown about 601 South LaSalle?+
authoritative footprint, parcel or assessment identifier and legal description; recorded title and beneficial control; current manager or operator and operational authority; complete current tenant or occupant roster and occupancy; permits, inspections, access, safety, authorization, operating and dispatch rules
Explicit unknowns
Anything operationally material that is stale, incomplete, or unconfirmed remains visible here.
- 01authoritative footprint, parcel or assessment identifier and legal description
- 02recorded title and beneficial control
- 03current manager or operator and operational authority
- 04complete current tenant or occupant roster and occupancy
- 05permits, inspections, access, safety, authorization, operating and dispatch rules
Evidence register
Source links are direct. Authority and supported claim groups are stated so readers can inspect the underlying record.
- 01City of Chicago covered buildings — 156549 ↗
Municipal covered-buildings record; reviewed 2026-08-19 · Supports: benchmark ID and address-level identity; not parcel, title, control, occupancy or rules
- 02City of Chicago benchmarking results — 156549 ↗
Municipal annual benchmarking results; reviewed 2026-08-19 · Supports: source-reported property attributes and historical variation; not title, control, occupancy or rules
- 03Electrify Chicago — office listing ↗
Attributable public building listing; reviewed 2026-08-19 · Supports: candidate-specific office address listing; not parcel, title, control, occupancy or rules
Public change history
Only meaningful, accepted public deltas appear here. The current record above remains canonical.
601 South LaSalle
Factum published 601 South LaSalle as a Graph Mapped Public Seed with attributable public evidence, explicit unknowns, and no dispatch-readiness claim.