250 South Wacker Drive
250 S Wacker Dr, Chicago, IL 60606
50% provisional source coverage
USE BOUNDARYNot verified · Not dispatch ready
250 South Wacker Drive is a office building at 250 S Wacker Dr, Chicago, IL 60606 associated with Chicago benchmark ID 158405. It is Graph Mapped as a Public Seed, not Verified or Dispatch Ready.
Canonical identity
City of Chicago's covered-buildings record identifies 250 S Wacker Dr in the Loop as a commercial building in the greater-than-250,000-square-foot cohort. The University of Illinois System announced that it closed its purchase of an office building at this address on February 27, 2026, for Discovery Partners Institute headquarters. The nearby 200 S Wacker location remains a distinct leased location, not a component or alias of this building.
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
City of Chicago's covered-buildings record identifies 250 S Wacker Dr in the Loop as a commercial building in the greater-than-250,000-square-foot cohort. The University of Illinois System announced that it closed its purchase of an office building at this address on February 27, 2026, for Discovery Partners Institute headquarters. The nearby 200 S Wacker location remains a distinct leased location, not a component or alias of this building.
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 are retained for later enrichment.
Accepted August 18, 2026Questions this record answers
Each concise answer includes the same caveats shown elsewhere on the page.
01What is 250 South Wacker Drive?+
250 South Wacker Drive is a office building at 250 S Wacker Dr, Chicago, IL 60606 associated with Chicago benchmark ID 158405. It is Graph Mapped as a Public Seed, not Verified or Dispatch Ready.
02Is 250 South Wacker Drive ready for dispatch?+
No. It is a Public Seed and Graph Mapped, not Verified or Dispatch Ready.
03What remains unknown about 250 South Wacker Drive?+
No authoritative Cook County Assessor, Clerk recording, Recorder, or legal-description read-back verified a PIN, parcel extent, assessment account, deed, current recorded owner, beneficial owner, or control chain. No current management agreement, legal manager, legal operator, facilities scope, security contract, leasing authority, work-order authority, emergency contact, access authority, or dispatch authority was verified. No complete current tenant roster, suite allocation, occupancy percentage, lease status, component relationship, or occupancy count was verified. No address-specific permit, inspection, certificate, violation, fire/life-safety, accessibility, environmental, zoning-enforcement, or regulatory-status record was verified. No telecom provider, service availability, riser/demarcation, wiring, network, contract, access, or authorization was verified. No visitor, contractor, delivery, loading, parking, security, emergency, access, work-order, or dispatch rule was verified.
Explicit unknowns
Anything operationally material that is stale, incomplete, or unconfirmed remains visible here.
- 01No authoritative Cook County Assessor, Clerk recording, Recorder, or legal-description read-back verified a PIN, parcel extent, assessment account, deed, current recorded owner, beneficial owner, or control chain.
- 02No current management agreement, legal manager, legal operator, facilities scope, security contract, leasing authority, work-order authority, emergency contact, access authority, or dispatch authority was verified.
- 03No complete current tenant roster, suite allocation, occupancy percentage, lease status, component relationship, or occupancy count was verified.
- 04No address-specific permit, inspection, certificate, violation, fire/life-safety, accessibility, environmental, zoning-enforcement, or regulatory-status record was verified.
- 05No telecom provider, service availability, riser/demarcation, wiring, network, contract, access, or authorization was verified.
- 06No visitor, contractor, delivery, loading, parking, security, emergency, access, work-order, or dispatch rule was verified.
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 Covered Buildings ↗
Official API row retrieved 2026-08-18; source row has verification_year 2024. · Supports: Source-scoped public facts only; The covered-buildings list is distinct from energy-use data. It does not establish title, parcel scope, ownership, management, operation, energy performance, reporting completion, compliance, or authorization.
- 02University of Illinois System Office of External Relations and Communications ↗
University of Illinois System announcement published 2026-03-02; retrieved 2026-08-18. · Supports: Source-scoped public facts only; Institutional announcement, not a deed, title commitment, assessment result, parcel map, management agreement, control-chain record, operations manual, or authorization instrument.
- 03CBRE broker listing ↗
Current public broker listing retrieved 2026-08-18; no publication date exposed. · Supports: Source-scoped public facts only; Broker marketing only; it does not establish title, current availability, occupancy, tenant roster, property management, building operation, access rules, or authority.
- 04Cook County Assessor's Office ↗
Official public address-search page retrieved 2026-08-18. · Supports: Source-scoped public facts only; No address-specific property result was captured; it does not support any PIN, parcel, assessment, owner, or title claim.
Public change history
Only meaningful, accepted public deltas appear here. The current record above remains canonical.
250 South Wacker Drive
250 South Wacker Drive was added as a public, evidence-bounded building seed at 250 S Wacker Dr, Chicago, IL 60606; unresolved enrichment and authority fields remain explicit.