{"nrhp_refnum":"86001092","name":"Unity Hall","other_names":[],"category":"building","location":{"address":"3140 S. Indiana Ave.","address_restricted":false,"city":"Chicago","county":"Cook County","state":"IL","lat":41.837729369000044,"lon":-87.62247511699996,"geom_source":"nps_gis"},"listed_date":"1986-04-30","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Black","Politics/Government","Social History"],"significance_levels":["local"],"summary":{"what_it_is":"A three-story masonry building at 3140 South Indiana Avenue in the Douglas community of Chicago, Cook County, Illinois, designed by L.B. Dixon and built in 1887 (the text also gives 1886) as the Lakeside Club, a Jewish social organization.","why_significant":"The building is significant as the headquarters, from 1917, of the Peoples Movement Club, the political organization led by Oscar Stanton De Priest, Chicago's first black alderman and later the first black person from the North elected to the U.S. House of Representatives. It later served as headquarters for Democratic political leader William Dawson. It is also described as an excellent example of 1880s buildings in the Douglas community.","narrative":"Unity Hall, at 3140 South Indiana Avenue in Chicago, is a three-story masonry building faced in red pressed brick with terra-cotta trim and a mansarded top story with ornamental shingles. Architect L.B. Dixon, who lived nearby and designed many residences in the Douglas community, completed it in the 1880s as the Lakeside Club, a Jewish social organization. The interior held small clubrooms at the front and a large assembly hall at the rear. From 1917 it served as headquarters of the Peoples Movement Club, led by Oscar Stanton De Priest. De Priest became the first black member of Chicago's City Council in 1915 and, in 1928, the first black person from the North elected to the U.S. House of Representatives. The club was among the best organized political groups in Black Metropolis. Later the building housed William Dawson, a long-standing Democratic leader. Now a church, it keeps most of its original design, apart from painted masonry and changes to the doorway and porch.","period_of_significance":null,"architect_builder":"L.B. Dixon","architectural_style":null,"criteria":[],"status_note":"Now occupied as a church; it remains largely as originally designed except for painted exterior masonry and altered doorway, porch and first-floor windows (ca. 1950).","vacant_flag":false,"machine_generated":true,"model":"claude-sonnet-5-5","prompt_version":"v1.0-2026-10-29","generated_at":"2026-10-29 02:55:35.742063-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/opastorage/live/48/8910/28891048/content/electronic-records/rg-079/NPS_IL/86001092.pdf"},"photo":{"url_800":"https://nationalhistoricalregister.com/media/86001092/76a02bb857-800.webp","url_1600":"https://nationalhistoricalregister.com/media/86001092/76a02bb857-1600.webp","licence":"CC BY-SA 3.0","author":"Andrew Jameson","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Unity_Hall_Chicago_IL.jpg\" rel=\"noopener\">Andrew Jameson</a>, <a href=\"https://creativecommons.org/licenses/by-sa/3.0\" rel=\"license noopener\">CC BY-SA 3.0</a>, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:Unity_Hall_Chicago_IL.jpg"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/28891048","wikipedia":"https://en.wikipedia.org/wiki/Unity_Hall","wikidata":"https://www.wikidata.org/wiki/Q16902342"},"indexable":true,"url":"https://nationalhistoricalregister.com/illinois/cook-county/unity-hall-86001092/"}