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Cook County Hospital Administration Building
Cook County Hospital Administration Building is a concise public starting point for institutional planning and community service and public life, anchored by Chicago's landmark designation.
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Quick Take
- Official status: Chicago individual landmark.
- Address: 1835 West Harrison Street.
- Built: 1912-14.
- Architect: Paul Gerhardt, Sr. Paul Gerhardt, Sr.
Email updates for Cook County Hospital Administration Building.
Why It Matters
Cook County Hospital Administration Building gives institutional planning, community service and public life, and how buildings shaped neighborhood identity a durable public anchor.
Once that baseline is in place, the site can support deeper work on stewardship, alteration, public memory, and the larger corridor or block around it.
Field Network
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Research Narrative
Landmark Context
Cook County Hospital Administration Building comes into public view at 1835 West Harrison Street in the Chicago landmark record. City records connect the site to a construction date of 1912-14 and credits Paul Gerhardt, Sr. Paul Gerhardt, Sr. It was designated on January 23, 2019. Cook County Hospital Administration Building keeps institutional planning, community service and public life, and how buildings shaped neighborhood identity grounded in a real building even when the public record is brief.
Cook County Hospital Administration Building becomes easier to read on site when attention turns to entries, wings, and later additions, yards, courts, or campus relationships, and how the building addresses the street. That kind of reading often reveals how public or community-serving institutions left long physical traces in the neighborhood.
Research Starting Points
Cook County Hospital Administration Building can be checked against board minutes or annual reports, permit records, and photographs, directories, and local coverage when the designation summary runs out. Those materials are usually what turn site observation into a more convincing historical record.
Cook County Hospital Administration Building still needs permits, photographs, and comparison, but the landmark record gives that work a stable point of return.
Public Actions
Campaign / Petition Record
Ordered oldest to newest.
1912-14
Development
Construction period recorded in city landmark data
by Public record Previous
Chicago's public landmark data records Cook County Hospital Administration Building as built in 1912-14.
January 23, 2019
Designation
Chicago individual landmark designation
by Public record Previous
City of Chicago designated Cook County Hospital Administration Building as an individual landmark on January 23, 2019.
February 2026
Inventory
City landmark address list and data portal record
by Public record Current
Cook County Hospital Administration Building remains listed in Chicago's public individual-landmark address list and open-data record.
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Sources
Source Trail
City of Chicago Open Data: Individual Landmarks
dataset
Use for address, built date, architect, and point geometry in the city data portal.
Chicago Landmark Address List February 2026
institution
Use for address normalization and cross-checking the city's public landmark list.
Place Snapshot
- Place
- Cook County Hospital Administration Building
- Location
- 1835 West Harrison Street, Chicago, Illinois
- Coverage
- Exact
Key Facts
- Region
- Chicago, Illinois / Midwest
- Place type
- Campus / Institutional
- Current status
- Preserved
- Address
- 1835 West Harrison Street
- Built
- 1912-14
- Architect
- Paul Gerhardt, Sr.
- Designated
- January 23, 2019
Design / Planning Timeline
Paul Gerhardt, Sr.
1912-14
Milestone
Design architect or firm credited in current city landmark data
Paul Gerhardt, Sr.
Milestone
Use as a starting point for confirming authorship against permits, drawings, and later landmark reports.
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