The Thompson Building
350 N Clark St, Chicago, IL 60654
50% provisional source coverage
USE BOUNDARYNot verified · Not dispatch ready
The Thompson Building is an evidence-bounded office building at 350 N Clark St, Chicago, IL 60654. It is Graph Mapped as a Public Seed, not Verified or Dispatch Ready.
Canonical identity
The Thompson Building is a bounded Chicago office-building Public Seed at 350 N Clark Street. Conflicting reported size and story counts remain explicit and 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.
Public identity
The Thompson Building is a bounded Chicago office-building Public Seed at 350 N Clark Street. Conflicting reported size and story counts remain explicit and unresolved.
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 The Thompson Building?+
The Thompson Building is a bounded Chicago office-building Public Seed at 350 N Clark Street. Conflicting reported size and story counts remain explicit and unresolved.
02Is The Thompson Building ready for dispatch?+
No. It is a Public Seed and Graph Mapped, not Verified or Dispatch Ready.
03What remains unknown about The Thompson Building?+
parcel or assessment identifier; recorded title holder; beneficial owner or controlling entity; operator or property manager; complete tenant or occupant roster; operating rules; permits and authorizations; authority contacts
Explicit unknowns
Anything operationally material that is stale, incomplete, or unconfirmed remains visible here.
- 01parcel or assessment identifier
- 02recorded title holder
- 03beneficial owner or controlling entity
- 04operator or property manager
- 05complete tenant or occupant roster
- 06operating rules
- 07permits and authorizations
- 08authority contacts
Evidence register
Source links are direct. Authority and supported claim groups are stated so readers can inspect the underlying record.
- 01City of Chicago ↗
City dataset metadata last updated 2025-03-14; candidate row queried by supplied benchmark ID · Supports: authoritative public Energy Benchmarking covered-buildings source and the bounded supplied benchmark-ID query; This record type is a compliance-program covered-building record. It does not establish parcel, title, control, management, occupancy, authority, access, safety, or dispatch readiness.
- 02City of Chicago ↗
City dataset metadata last updated 2025-02-05; candidate annual-record query by supplied benchmark ID · Supports: availability of public, annual, self-reported energy-benchmarking data under the supplied benchmark ID; Annual data are self-reported and year-specific; no annual value is elevated to identity, ownership/control, management, occupancy, authorization, access, safety, or dispatch evidence in this staging record.
- 03Friedman Properties ↗
public property page crawled 2026-07 · Supports: The Thompson Building name; 350 N Clark Chicago address; source-reported office type, 1912 construction year, and 107,000-square-foot building size; A property marketing page is not a deed, parcel/PIN, title, beneficial-owner, controller, operator-authority, tenant-roster, access, safety, or dispatch record. Its statements about owner management are not used to infer any ownership, operational control, or authorization.
- 04LoopNet listing attributed to Friedman Properties Ltd. ↗
public leasing listing crawled 2026-08 · Supports: independent public address/name match and a 125,870-square-foot, 1912 office listing; A leasing listing does not establish title, owner/control, operator authority, a complete occupancy roster, access permission, safety procedure, or dispatch capability.
Public change history
Only meaningful, accepted public deltas appear here. The current record above remains canonical.
The Thompson Building
Factum published The Thompson Building as a Graph Mapped Public Seed with attributable public evidence, explicit conflicts, and no dispatch-readiness claim.