Old Republic Building
307 N Michigan Ave, Chicago, IL 60601
38% provisional source coverage
USE BOUNDARYNot verified · Not dispatch ready
Old Republic Building is a office building at 307 N Michigan Ave, Chicago, IL 60601 associated with Chicago benchmark ID 158414. It is Graph Mapped as a Public Seed, not Verified or Dispatch Ready.
Canonical identity
The City of Chicago identifies Old Republic Building at 307 N Michigan Ave as a 1924 Chicago Landmark office building. The queue's supplied address range is retained separately; current title, authority, and operating rules are unverified.
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
The City of Chicago identifies Old Republic Building at 307 N Michigan Ave as a 1924 Chicago Landmark office building. The queue's supplied address range is retained separately; current title, authority, and operating rules are unverified.
Sources reviewed August 18, 2026Evidence boundary
Parcel, title, control, management, operator and action authority are not inferred from public identity evidence.
Boundary reviewed August 18, 2026Coverage state
Public Seed / Graph Mapped only; explicit unknowns and preserved conflicts remain for later enrichment.
Accepted August 18, 2026Questions this record answers
Each concise answer includes the same caveats shown elsewhere on the page.
01What is Old Republic Building?+
Old Republic Building is a office building at 307 N Michigan Ave, Chicago, IL 60601 associated with Chicago benchmark ID 158414. It is Graph Mapped as a Public Seed, not Verified or Dispatch Ready.
02Is Old Republic Building ready for dispatch?+
No. It is a Public Seed and Graph Mapped, not Verified or Dispatch Ready.
03What remains unknown about Old Republic Building?+
Direct City benchmark-row contents beyond supplied identity fields. Whether the supplied 301-317 range represents the exact benchmark record's address normalization, footprint, multiple components, or another addressing convention. Parcel/PIN, legal description, recorder instrument, current title, beneficial ownership, and control chain. Current manager/operator, management agreement, and authority for any action. Complete tenant, suite, retail, parking, and component boundaries. Permits, inspections, life-safety, zoning, telecom, and operating rules.
Explicit unknowns
Anything operationally material that is stale, incomplete, or unconfirmed remains visible here.
- 01Direct City benchmark-row contents beyond supplied identity fields.
- 02Whether the supplied 301-317 range represents the exact benchmark record's address normalization, footprint, multiple components, or another addressing convention.
- 03Parcel/PIN, legal description, recorder instrument, current title, beneficial ownership, and control chain.
- 04Current manager/operator, management agreement, and authority for any action.
- 05Complete tenant, suite, retail, parking, and component boundaries.
- 06Permits, inspections, life-safety, zoning, telecom, and operating rules.
Evidence register
Source links are direct. Authority and supported claim groups are stated so readers can inspect the underlying record.
- 01City of Chicago (supplied Energy Benchmarking Covered Buildings reference) ↗
Candidate reference supplied in governing work packet; direct row read-back unavailable in this worker environment. · Supports: Source-scoped public facts only; Does not establish unobserved row data, physical component boundaries, parcel, title, control, management, energy performance, compliance, or rules.
- 02City of Chicago Commission on Chicago Landmarks ↗
Current City landmark record read 2026-08-18. · Supports: Source-scoped public facts only; Landmark record is not current title, parcel/PIN, control-chain, manager authority, occupancy, condition, or operating-rule evidence.
- 03Old Republic International Corporation public website ↗
Current corporate locations page read 2026-08-18. · Supports: Source-scoped public facts only; Corporate locations page; not a lease, complete occupancy roster, building management or ownership evidence, authority delegation, or operational-rule evidence.
Public change history
Only meaningful, accepted public deltas appear here. The current record above remains canonical.
Old Republic Building
Old Republic Building was added as a public, evidence-bounded building seed at 307 N Michigan Ave, Chicago, IL 60601; unresolved enrichment and authority fields remain explicit.