Public Research

Wrigley Building

Chicago's landmark record gives Wrigley Building a stable base for work on commercial development, architectural branding, and the longer public life of the site.

Wrigley Building 400-410 North Michigan Avenue, Chicago, Illinois Precision: Exact

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Quick Take

  • Official status: Chicago individual landmark.
  • Address: 400-410 North Michigan Avenue.
  • Built: 1921.
  • Architect: Graham, Anderson, Probst and White.

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Why It Matters

Wrigley Building prevents commercial development, architectural branding, and corridor and downtown change from floating free of the site itself.

That is what gives later archival and field work somewhere concrete to begin.

Field Network

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Research Narrative

Landmark Context

Wrigley Building is located at 400-410 North Michigan Avenue in the city's landmark record. Even in summary form, the record keeps together a construction date of 1921 and credits Graham, Anderson, Probst and White. It was designated on May 9, 2012. Wrigley Building keeps commercial development, architectural branding, and corridor and downtown change grounded in a real building even when the public record is brief.

At Wrigley Building, the most useful field notes usually begin with storefront depth, upper-floor expression, and corner treatment, then move outward to how the facade addresses pedestrian traffic and later signage, infill, or reuse. The point is not just to admire the building but to understand how commercial architecture stayed visible even as the economic life around it changed.

Research Starting Points

Wrigley Building can be carried further through trade press and city directories, permit files and assessor records, and historic photographs and newspaper coverage. That source trail is often the best way to move from designation summary to a fuller building history.

Wrigley 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.

1921

Development

Construction period recorded in city landmark data

Chicago's public landmark data records Wrigley Building as built in 1921.

May 9, 2012

Designation

Chicago individual landmark designation

City of Chicago designated Wrigley Building as an individual landmark on May 9, 2012.

February 2026

Inventory

City landmark address list and data portal record

Wrigley Building remains listed in Chicago's public individual-landmark address list and open-data record.

Signals

Latest Google News

Latest 3 stories

Wrigley Building, Chicago, Illinois

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Sources

Source Trail

Chicago Landmark Name List 2025.6

institution

Use for official landmark status and naming.

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
Wrigley Building
Location
400-410 North Michigan Avenue, Chicago, Illinois
Coverage
Exact

Key Facts

Region
Chicago, Illinois / Midwest
Place type
Commercial Building
Current status
Preserved
Address
400-410 North Michigan Avenue
Built
1921
Architect
Graham, Anderson, Probst and White
Designated
May 9, 2012

Design / Planning Timeline

Graham, Anderson, Probst and White
1921

Milestone

Use as a starting point for confirming authorship against permits, drawings, and later landmark reports.

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