550 W Jackson Boulevard
550 W Jackson Blvd, Chicago, IL 60661
84% provisional source coverage
USE BOUNDARYNot verified · Not dispatch ready
550 W Jackson Boulevard is an office building at 550 W Jackson Blvd in Chicago, linked to City benchmark ID 103596. Public sources support leasing, parking and address-use facts, while parcel identity, present recorded title and building operating authority remain unverified. It is Graph Mapped, not Verified or Dispatch Ready.
Canonical identity
This Public Seed connects 550 W Jackson Boulevard to its Chicago benchmark identity, current leasing and parking roles, public address users and narrow permit/UST evidence while keeping parcel, ownership and authorization boundaries explicit.
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.
Role separation
JLL is supported for leasing and ABM for a public garage service; neither source establishes building ownership, property management, security or dispatch authority.
Current public sources reviewed August 17, 2026Ownership boundary
A State Fire Marshal program record and dated reporting carry different source-scoped owner labels; neither establishes a current recorded-title chain.
Public sources reviewed August 17, 2026Permit boundary
A public permit summary identifies a June 1, 2026 alteration approval but does not establish scope completion, inspection results, compliance or work authorization.
Public permit presentation reviewed August 17, 2026Questions this record answers
Each concise answer includes the same caveats shown elsewhere on the page.
01What is 550 W Jackson Boulevard?+
It is an office building at 550 W Jackson Blvd linked to Chicago benchmark ID 103596.
02Who operates 550 W Jackson Boulevard?+
A current legal building operator was not verified. JLL is supported for leasing and ABM only for the public garage service.
03Does the public permit record authorize work?+
No. The summary is evidence of a source-scoped permit record, not completion, compliance or authority for a third party to act.
Explicit unknowns
Anything operationally material that is stale, incomplete, or unconfirmed remains visible here.
- 01Cook County-verified parcel identity, recorded title and the present ownership/control chain.
- 02Current legal building manager/operator and complete tenant, lease and occupancy facts.
- 03Comprehensive permits, inspections, life-safety status, access, receiving, security, emergency and work rules.
Evidence register
Source links are direct. Authority and supported claim groups are stated so readers can inspect the underlying record.
- 01City of Chicago energy-benchmarking dataset ↗
City of Chicago government dataset reviewed August 17, 2026 · Supports: Authoritative dataset identity and reporting context
- 02JLL property listing ↗
Current first-party brokerage source reviewed August 17, 2026 · Supports: Address, leasing availability and brokerage role
- 03Illinois State Fire Marshal UST record ↗
Illinois government program record reviewed August 17, 2026 · Supports: Source-scoped facility identity, owner field and closed UST status
- 04ABM Parking facility page ↗
Current first-party parking source reviewed August 17, 2026 · Supports: Public garage-service role and separate entrance context
Public change history
Only meaningful, accepted public deltas appear here. The current record above remains canonical.
550 W Jackson Boulevard
550 W Jackson Boulevard was added as a Public Seed with Chicago benchmark, leasing, parking, public address-user and narrow regulatory evidence, with no inferred title or operating authority.