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IBM Building
Chicago's landmark record gives IBM Building a stable base for work on commercial development, architectural branding, and the longer public life of the site.
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Quick Take
- Official status: Chicago individual landmark.
- Address: 330 North Wabash Av.
- Built: 1969-72.
- Architect: L. Mies van der Rohe/ C.F. Murphy & Assoc. Engrs.
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Why It Matters
IBM Building keeps a real place attached to commercial development, architectural branding, and corridor and downtown change.
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
IBM Building is located at 330 North Wabash Av in the city's landmark record. Even in summary form, the record keeps together a construction date of 1969-72 and credits L. Mies van der Rohe/ C.F. Murphy & Assoc. Engrs. It was designated on February 6, 2008. IBM Building already ties commercial development, architectural branding, and corridor and downtown change to one real building before archival digging begins.
IBM Building reveals more once fieldwork compares storefront depth, upper-floor expression, and corner treatment, how the facade addresses pedestrian traffic, and later signage, infill, or reuse. Together, those clues make it easier to understand how commercial architecture stayed visible even as the economic life around it changed.
Research Starting Points
IBM Building gains a fuller record through 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.
IBM Building gives later fieldwork and archives a stable site to keep circling back to.
Public Actions
Campaign / Petition Record
Ordered oldest to newest.
1969-72
Development
Construction period recorded in city landmark data
by Public record Previous
Chicago's public landmark data records IBM Building as built in 1969-72.
February 6, 2008
Designation
Chicago individual landmark designation
by Public record Previous
City of Chicago designated IBM Building as an individual landmark on February 6, 2008.
February 2026
Inventory
City landmark address list and data portal record
by Public record Current
IBM Building remains listed in Chicago's public individual-landmark address list and open-data record.
Signals
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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
- IBM Building
- Location
- 330 North Wabash Av, Chicago, Illinois
- Coverage
- Exact
Key Facts
- Region
- Chicago, Illinois / Midwest
- Place type
- Commercial Building
- Current status
- Preserved
- Address
- 330 North Wabash Av
- Built
- 1969-72
- Architect
- L. Mies van der Rohe/ C.F. Murphy & Assoc. Engrs.
- Designated
- February 6, 2008
Design / Planning Timeline
L. Mies van der Rohe/ C.F. Murphy & Assoc. Engrs.
1969-72
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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