O'Hare Aviation Administration Building (Building 804)
10510 W Zemke Rd, Chicago, IL 60666
94% provisional source coverage
USE BOUNDARYNot verified · Not dispatch ready
O'Hare Aviation Administration Building (Building 804) is a City-referenced building at 10510 W Zemke Rd in Chicago. It is Graph Mapped as a Public Seed with no security, access, operational, safety, or dispatch details.
Canonical identity
City of Chicago sources use Building 804, Aviation Administration Building, and O'Hare Airport Administration Building for the same address. Factum keeps the physical building distinct from the airport, department, programs, parcels, and operations.
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 sources identify O'Hare Aviation Administration Building and Building 804 as naming variants for the building at 10510 W Zemke Rd.
Reviewed 2026-08-30Identity boundary
The physical building is not merged with O'Hare airport, the Chicago Department of Aviation, programs, parcels, or operations.
Reviewed 2026-08-30Coverage state
Public Seed / Graph Mapped only; security, access, operational, safety, authorization, and dispatch details are excluded.
Accepted 2026-08-30Questions this record answers
Each concise answer includes the same caveats shown elsewhere on the page.
01What is O'Hare Aviation Administration Building (Building 804)?+
It is a City-referenced building at 10510 W Zemke Rd in Chicago; City sources use several administrative naming variants for this address.
02Is it the same entity as O'Hare airport?+
No. Factum keeps this physical building distinct from the airport, department, and airport operations.
03Does the public record include security or operating details?+
No. It contains only public-safe identity evidence and is not Verified or Dispatch Ready.
Explicit unknowns
Anything operationally material that is stale, incomplete, or unconfirmed remains visible here.
- 01construction year and gross area
- 02authoritative parcel/PIN and legal title
- 03current control and management
- 04internal use, access, security, safety, authorization, and dispatch rules
Evidence register
Source links are direct. Authority and supported claim groups are stated so readers can inspect the underlying record.
- 01RSIP Odorous Windows ↗
City of Chicago Department of Aviation; program data through 2026-05-31 and reviewed 2026-08-30 · Supports: Building 804 identity and address
- 02City of Chicago solicitation 6893 ↗
City of Chicago; advertised 2026-01-16 and reviewed 2026-08-30 · Supports: Aviation Administration Building name and address
- 03City of Chicago solicitation 6899 ↗
City of Chicago; advertised 2026-02-05 and reviewed 2026-08-30 · Supports: O'Hare Airport Administration Building alias and address
Public change history
Only meaningful, accepted public deltas appear here. The current record above remains canonical.
O'Hare Aviation Administration Building (Building 804)
Factum published O'Hare Aviation Administration Building (Building 804) as a public-safe identity seed while excluding security and operational details.