Barbara J. McGowan Main Office Building
100 E Erie St, Chicago, IL 60611
60% provisional source coverage
USE BOUNDARYNot verified · Not dispatch ready
Barbara J. McGowan Main Office Building is an evidence-bounded building at 100 E Erie St, Chicago, IL 60611, associated with Chicago benchmark ID 251276. It is Graph Mapped as a Public Seed, not Verified or Dispatch Ready.
Canonical identity
The Barbara J. McGowan Main Office Building is an evidence-bounded office-building seed at 100 E Erie Street. City annual reporting names and areas vary, so no normalized area, title, or control conclusion is asserted.
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 Barbara J. McGowan Main Office Building is an evidence-bounded office-building seed at 100 E Erie Street. City annual reporting names and areas vary, so no normalized area, title, or control conclusion is asserted.
Sources reviewed 2026-08-19Evidence boundary
Parcel, title, control, management, complete occupancy, operating rules, action authority, access and dispatch rights are not inferred beyond cited evidence.
Accepted 2026-08-19Coverage state
Public Seed / Graph Mapped only; explicit unknowns and preserved conflicts remain for later enrichment.
Accepted 2026-08-19Questions this record answers
Each concise answer includes the same caveats shown elsewhere on the page.
01What is Barbara J. McGowan Main Office Building?+
The Barbara J. McGowan Main Office Building is an evidence-bounded office-building seed at 100 E Erie Street. City annual reporting names and areas vary, so no normalized area, title, or control conclusion is asserted.
02Is Barbara J. McGowan Main Office Building ready for dispatch?+
No. It is a Public Seed and Graph Mapped, not Verified or Dispatch Ready.
03What remains unknown about Barbara J. McGowan Main Office Building?+
parcel or assessment identifier and authoritative building-component boundary; recorded title and beneficial control; current manager or operator; complete current tenant or occupant roster and occupancy; operating, access, safety, delivery, work-order, authorization, and dispatch rules
Explicit unknowns
Anything operationally material that is stale, incomplete, or unconfirmed remains visible here.
- 01parcel or assessment identifier and authoritative building-component boundary
- 02recorded title and beneficial control
- 03current manager or operator
- 04complete current tenant or occupant roster and occupancy
- 05operating, access, safety, delivery, work-order, authorization, and 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 — 251276 ↗
Municipal covered-buildings record; reviewed 2026-08-19 · Supports: benchmark and address-level identity; not title, control, management, occupancy, or rules
- 02City of Chicago benchmarking results — 251276 ↗
Municipal annual benchmarking results; reviewed 2026-08-19 · Supports: source-reported office attributes and annual name/area variation; anomalous coordinates are not used for identity
- 03MWRD FLOW — January 2026 ↗
First-party public-agency page; reviewed 2026-08-19 · Supports: physical-building name and address; not recorded title, control, management, occupancy, or authority
Public change history
Only meaningful, accepted public deltas appear here. The current record above remains canonical.
Barbara J. McGowan Main Office Building
Factum published Barbara J. McGowan Main Office Building as a Graph Mapped Public Seed with attributable public evidence, explicit unknowns, and no dispatch-readiness claim.