228 South Wabash
228 S Wabash Ave, Chicago, IL 60604
88% provisional source coverage
USE BOUNDARYNot verified · Not dispatch ready
228 South Wabash is one City-benchmarked office building at 228 S Wabash Ave in Chicago. It is Graph Mapped as a Public Seed, not Enriched, Verified, or Dispatch Ready.
Canonical identity
City records bind benchmark 156536 to one commercial building at 228 S Wabash Ave and report Office as its primary property type. A 2023 entity-form reporting label and a coordinate conflict are preserved without inferring ownership or current control.
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 benchmark 156536 identifies one reporting property at 228 S Wabash Ave and classifies it as Office.
Reviewed 2026-08-30Preserved conflict
The 2023 reporting label is kept as a vintage-bound alias rather than evidence of ownership or management; the conflicting 2023 coordinates are not published.
Reviewed 2026-08-30Coverage state
Public Seed / Graph Mapped only; parcel, title, ownership, management, and operating rules remain unknown.
Accepted 2026-08-30Questions this record answers
Each concise answer includes the same caveats shown elsewhere on the page.
01What is the stable building identity?+
The stable public identity is the address-level office building at 228 S Wabash Ave, associated with City benchmark 156536.
02Does the reporting label prove ownership or management?+
No. It is retained only as a source-bound reporting alias.
03Is the record ready for dispatch?+
No. It is a Public Seed and Graph Mapped, not Verified or Dispatch Ready.
Explicit unknowns
Anything operationally material that is stale, incomplete, or unconfirmed remains visible here.
- 01formal current marketed name, parcel/PIN, legal title, current ownership, operator, management, tenants, permits, and reconciled coordinates
- 02access, safety, authorization, operating, and dispatch rules
Evidence register
Source links are direct. Authority and supported claim groups are stated so readers can inspect the underlying record.
- 01Chicago Energy Benchmarking — Covered Buildings record 156536 ↗
City of Chicago open-data record; reviewed 2026-08-30 · Supports: benchmark identity, address, postal code, commercial cohort, and one-building boundary
- 02Chicago Energy Benchmarking — Annual records for 156536 ↗
City of Chicago open-data records; reviewed 2026-08-30 · Supports: address-based building name, office classification, reporting-label history, and preserved coordinate conflict
Public change history
Only meaningful, accepted public deltas appear here. The current record above remains canonical.
228 South Wabash
Factum published 228 South Wabash as a Public Seed for the office building at 228 S Wabash Ave, keeping the reporting-label and coordinate conflicts explicit.