Public Research

Chicago Harbor Lighthouse

built 1893 and with current city data crediting Unknown, Designated as a Chicago landmark on April 9, 2003. the public record begins with concrete facts and can move outward into domestic design and residential development.

Chicago Harbor Lighthouse S End of the North Breakwater,N side of Harbor Ent, Chicago, Illinois Precision: Exact

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Quick Take

  • Official status: Chicago individual landmark.
  • Address: S End of the North Breakwater,N side of Harbor Ent.
  • Built: 1893.
  • Architect: Unknown.

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Why It Matters

Chicago Harbor Lighthouse gives domestic design, residential development, and block-by-block neighborhood change a durable public anchor.

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

Field Network

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Research Narrative

Landmark Context

Chicago Harbor Lighthouse comes into public view at S End of the North Breakwater,N side of Harbor Ent in the Chicago landmark record. Even in summary form, the record keeps together a construction date of 1893 and credits Unknown. It was designated on April 9, 2003. Chicago Harbor Lighthouse keeps domestic design, residential development, and block-by-block neighborhood change grounded in a real building even when the public record is brief.

Chicago Harbor Lighthouse reveals more once fieldwork compares lot width, setbacks, porches, bays, and rooflines, the rhythm between neighboring houses, and alterations that show changing domestic use. This is where the landmark shifts from designation to evidence about how one domestic building can still clarify the growth of an entire residential block.

Research Starting Points

Chicago Harbor Lighthouse usually reveals its next layer in real-estate atlases and fire insurance maps, permit files and census or directory material, and historic photographs and neighborhood histories. Those materials are usually what turn site observation into a more convincing historical record.

Chicago Harbor Lighthouse 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.

1893

Development

Construction period recorded in city landmark data

Chicago's public landmark data records Chicago Harbor Lighthouse as built in 1893.

April 9, 2003

Designation

Chicago individual landmark designation

City of Chicago designated Chicago Harbor Lighthouse as an individual landmark on April 9, 2003.

February 2026

Inventory

City landmark address list and data portal record

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

Signals

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Latest 3 stories

Chicago Harbor Lighthouse, 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
Chicago Harbor Lighthouse
Location
S End of the North Breakwater,N side of Harbor Ent, Chicago, Illinois
Coverage
Exact

Key Facts

Region
Chicago, Illinois / Midwest
Place type
Residential Complex
Current status
Preserved
Address
S End of the North Breakwater,N side of Harbor Ent
Built
1893
Architect
Unknown
Designated
April 9, 2003

Design / Planning Timeline

Unknown
1893

Milestone

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

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