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Chicago and North Western Railway Office Building
built 1905 and with current city data crediting Frost and Granger, Designated as a Chicago landmark on May 20, 2020. the public record begins with concrete facts and can move outward into commercial development and architectural branding.
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Quick Take
- Official status: Chicago individual landmark.
- Address: 226 W. Jackson Blvd.
- Built: 1905.
- Architect: Frost and Granger.
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Why It Matters
Chicago and North Western Railway Office Building stabilizes commercial development, architectural branding, and corridor and downtown change in one public landmark record.
That is what gives later archival and field work somewhere concrete to begin.
Field Network
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Research Narrative
Landmark Context
Chicago and North Western Railway Office Building enters Chicago's public landmark record at 226 W. Jackson Blvd. City records connect the site to a construction date of 1905 and credits Frost and Granger. It was designated on May 20, 2020. Chicago and North Western Railway Office Building already ties commercial development, architectural branding, and corridor and downtown change to one real building before archival digging begins.
Chicago and North Western Railway Office Building gains definition in the field when attention concentrates on storefront depth, upper-floor expression, and corner treatment, how the facade addresses pedestrian traffic, and later signage, infill, or reuse. That kind of reading often reveals how commercial architecture stayed visible even as the economic life around it changed.
Research Starting Points
Chicago and North Western Railway Office Building starts to deepen once research reaches trade press and city directories, permit files and assessor records, and historic photographs and newspaper coverage. Those materials are usually what turn site observation into a more convincing historical record.
Chicago and North Western Railway Office Building is already usable now without pretending the historical work is finished.
Public Actions
Campaign / Petition Record
Ordered oldest to newest.
1905
Development
Construction period recorded in city landmark data
by Public record Previous
Chicago's public landmark data records Chicago and North Western Railway Office Building as built in 1905.
May 20, 2020
Designation
Chicago individual landmark designation
by Public record Previous
City of Chicago designated Chicago and North Western Railway Office Building as an individual landmark on May 20, 2020.
February 2026
Inventory
City landmark address list and data portal record
by Public record Current
Chicago and North Western Railway Office Building remains listed in Chicago's public individual-landmark address list and open-data record.
Signals
Latest Google News
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Chicago and North Western Railway Office Building, Chicago, Illinois
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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
- Chicago and North Western Railway Office Building
- Location
- 226 W. Jackson Blvd, Chicago, Illinois
- Coverage
- Exact
Key Facts
- Region
- Chicago, Illinois / Midwest
- Place type
- Commercial Building
- Current status
- Preserved
- Address
- 226 W. Jackson Blvd
- Built
- 1905
- Architect
- Frost and Granger
- Designated
- May 20, 2020
Design / Planning Timeline
Frost and Granger
1905
Milestone
Design architect or firm credited in current city landmark data
Use as a starting point for confirming authorship against permits, drawings, and later landmark reports.
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