55 West Wacker Drive
55 W Wacker Dr, Chicago, IL 60601
62% provisional source coverage
USE BOUNDARYNot verified · Not dispatch ready
55 West Wacker Drive is an office building at 55 W Wacker Dr associated with Chicago benchmark ID 158392. It is Graph Mapped as a Public Seed, not Verified or Dispatch Ready.
Canonical identity
This Public Seed connects a stable office-building identity to City benchmark context and carefully bounded historical property evidence while leaving present title, management and operating authority 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.
Physical identity
The supplied City candidate and Klaff Realty property page identify the office building at 55 W Wacker Dr.
Sources reviewed August 18, 2026Historical evidence
Klaff Realty describes the former Ryan Insurance office building and says it managed a renovation in 1987.
Klaff Realty page reviewed August 18, 2026Authority boundary
Historical property and award references are not treated as current ownership, management, access or dispatch authority.
Evidence boundary reviewed August 18, 2026Questions this record answers
Each concise answer includes the same caveats shown elsewhere on the page.
01What is 55 West Wacker Drive?+
55 West Wacker Drive is an office building at 55 W Wacker Dr associated with Chicago benchmark ID 158392. It is Graph Mapped as a Public Seed, not Verified or Dispatch Ready.
02Is 55 West Wacker Drive ready for dispatch?+
No. It is a Public Seed and Graph Mapped, not Verified or Dispatch Ready.
03What remains unknown about 55 West Wacker Drive?+
Authoritative parcel/PIN, legal description, recorded title and current control chain. Current owner, manager, facilities or security operator, tenants and occupancy. Permits, life-safety status, telecom and building-wide access or dispatch rules.
Explicit unknowns
Anything operationally material that is stale, incomplete, or unconfirmed remains visible here.
- 01Authoritative parcel/PIN, legal description, recorded title and current control chain.
- 02Current owner, manager, facilities or security operator, tenants and occupancy.
- 03Permits, life-safety status, telecom and building-wide access or 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 dataset ↗
City of Chicago dataset reviewed August 18, 2026 · Supports: Benchmark program identity and source-record context
- 02Klaff Realty property page ↗
Current property page reviewed August 18, 2026 · Supports: Address, office-building description and historical renovation statement
- 03BOMA/Chicago historical awards ↗
Historical industry archive reviewed August 18, 2026 · Supports: Historical award and role context only
Public change history
Only meaningful, accepted public deltas appear here. The current record above remains canonical.
55 West Wacker Drive
55 West Wacker Drive was added as a Public Seed with a stable public identity and evidence-bounded facts; unresolved parcel, title, component, operating and authorization fields remain explicit.