Inland Steel Building
30 W Monroe St, Chicago, IL 60603
78% provisional source coverage
USE BOUNDARYNot verified · Not dispatch ready
The Inland Steel Building is a Chicago Landmark office building at 30 W Monroe St associated with supplied Chicago benchmark ID 101961. It is Graph Mapped, not Verified or Dispatch Ready.
Canonical identity
This Public Seed connects the Inland Steel Building to authoritative landmark and benchmark evidence plus a current tenant portal, while preserving measurement and date semantics and withholding unresolved title and authorization claims.
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.
Landmark identity
The City of Chicago identifies the Inland Steel Building at 30 W Monroe St, built in 1956–1957, designed by Skidmore, Owings & Merrill, and designated a Chicago Landmark on October 7, 1998.
Authoritative City record reviewed August 18, 2026Benchmark semantics
The 2023 City benchmark record reports office use, year built 1958 and 300,971 square feet; those self-reported benchmark fields remain distinct from landmark construction-period evidence.
City dataset reviewed August 18, 2026Authorization boundary
The tenant portal publishes contractor procedures, but the procedures do not prove that a particular contractor is authorized for access or work.
Building portal reviewed August 18, 2026Questions this record answers
Each concise answer includes the same caveats shown elsewhere on the page.
01What is the Inland Steel Building?+
It is a Chicago Landmark office building at 30 W Monroe St associated with supplied Chicago benchmark ID 101961.
02Who manages it?+
The tenant portal identifies Colliers International as on-site property management; recorded title and universal operating authority were not verified.
03Is the Inland Steel Building ready for dispatch?+
No. It is a Public Seed and Graph Mapped, not Verified or Dispatch Ready.
Explicit unknowns
Anything operationally material that is stale, incomplete, or unconfirmed remains visible here.
- 01Authoritative Cook County parcel identity, legal description, recorded title and present ownership/control chain.
- 02Complete current occupancy, normalized area and management or contractor authority beyond the published portal scope.
- 03Address-specific permits, inspections, life-safety status and telecom service.
Evidence register
Source links are direct. Authority and supported claim groups are stated so readers can inspect the underlying record.
- 01City of Chicago Inland Steel Building landmark record ↗
City landmark record reviewed August 18, 2026 · Supports: Name, address, construction period, architect and landmark designation
- 02Chicago Energy Benchmarking 2023 data ↗
City of Chicago dataset reviewed August 18, 2026 · Supports: Benchmark ID, office use and self-reported benchmark measures
- 03Inland Steel Building property management portal ↗
Current building tenant portal reviewed August 18, 2026 · Supports: Source-shown property-management role and office hours
- 04Inland Steel Building contractor procedures ↗
Current building tenant portal reviewed August 18, 2026 · Supports: Published contractor procedures, without contractor-specific authorization
Public change history
Only meaningful, accepted public deltas appear here. The current record above remains canonical.
Inland Steel Building
The Inland Steel Building was added as a Public Seed with authoritative landmark and benchmark evidence plus source-scoped management context; title and authorization remain unresolved.