Public Research

Promontory Point

built 1922-39 and with current city data crediting Emanuel V. Buchsbaum, Alfred Caldwell, Designated as a Chicago landmark on April 18, 2023. it becomes easier to follow commercial development, architectural branding, and later change at Promontory Point.

Promontory Point Jean-Baptiste_DuSableLSD_54th_56th Sts, Chicago, Illinois Precision: Exact

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Quick Take

  • Official status: Chicago individual landmark.
  • Address: Jean-Baptiste_DuSableLSD_54th_56th Sts.
  • Built: 1922-39.
  • Architect: Emanuel V. Buchsbaum, Alfred Caldwell.

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Why It Matters

Promontory Point keeps commercial development, architectural branding, and corridor and downtown change grounded in one address and one building.

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

Promontory Point is located at Jean-Baptiste_DuSableLSD_54th_56th Sts in the city's landmark record. The current city data lists it as dating to a construction date of 1922-39 and credits Emanuel V. Buchsbaum, Alfred Caldwell. It was designated on April 18, 2023. Promontory Point already ties commercial development, architectural branding, and corridor and downtown change to one real building before archival digging begins.

Promontory Point is best approached by paying attention to storefront depth, upper-floor expression, and corner treatment, how the facade addresses pedestrian traffic, and later signage, infill, or reuse. Seen that way, the landmark helps explain how commercial architecture stayed visible even as the economic life around it changed.

Research Starting Points

Promontory Point 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.

Promontory Point remains most useful when later evidence keeps returning to the site itself.

Public Actions

Campaign / Petition Record

Ordered oldest to newest.

1922-39

Development

Construction period recorded in city landmark data

Chicago's public landmark data records Promontory Point as built in 1922-39.

April 18, 2023

Designation

Chicago individual landmark designation

City of Chicago designated Promontory Point as an individual landmark on April 18, 2023.

February 2026

Inventory

City landmark address list and data portal record

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

Signals

Latest Google News

Latest 3 stories

Promontory Point, Chicago, Illinois

Research article pages show a recent coverage slice. Paid subscribers can use Signals inside the workspace for longer results and additional follow-up tools around the place.

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
Promontory Point
Location
Jean-Baptiste_DuSableLSD_54th_56th Sts, Chicago, Illinois
Coverage
Exact

Key Facts

Region
Chicago, Illinois / Midwest
Place type
Commercial Building
Current status
Preserved
Address
Jean-Baptiste_DuSableLSD_54th_56th Sts
Built
1922-39
Architect
Emanuel V. Buchsbaum, Alfred Caldwell
Designated
April 18, 2023

Design / Planning Timeline

Emanuel V. Buchsbaum, Alfred Caldwell
1922-39

Milestone

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

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