{"nrhp_refnum":"72000452","name":"Prairie Avenue District","other_names":[],"category":"district","location":{"address":"Prairie Ave. on either side of 18th St., about 1 block in","address_restricted":false,"city":"Chicago","county":"Cook County","state":"IL","lat":41.857390256500054,"lon":-87.62186205125985,"geom_source":"nps_gis"},"listed_date":"1972-11-15","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Architecture","Social History"],"significance_levels":["national","state"],"summary":{"what_it_is":"A historic residential district near 18th Street and Prairie Avenue in Chicago, Cook County, Illinois, once lined with the mansions of Chicago's elite. It also includes the traditional Fort Dearborn Massacre Site; four component buildings remain, including Glessner House and Kimball House.","why_significant":"The district is significant for its architecture and for its association with the 1812 Fort Dearborn Massacre. Prairie Avenue became a social center of Chicago in the 1880s and 1890s. The surviving mansions, such as H. H. Richardson's Glessner House and Solon S. Beman's Chateauesque Kimball House, show the architecture of that period.","narrative":"Prairie Avenue District covers about 3.5 acres near 18th Street in Chicago. By 1900 the area was lined with the mansions of the city's elite, but demolition began in the 1920s and 1930s as families moved away, and buildings were subdivided and neglected. Today four component buildings remain amid largely vacant land. Among them are Glessner House, built from 1886 and designed by H. H. Richardson in a modified Romanesque style with rugged masonry and an interior courtyard, and Kimball House, designed by Solon S. Beman in the Chateauesque style and clad in Bedford limestone. The district also takes in the traditional site of the Fort Dearborn Massacre of August 1812, when evacuating residents of the fort were attacked. A monument placed there in 1893 was later moved to the Chicago Historical Society, and a bronze tablet now marks the vicinity. The district is recognized for its architecture and this early Chicago history.","period_of_significance":"19th Century","architect_builder":"Glessner House by H. H. Richardson's firm; Kimball House by Solon S. Beman","architectural_style":"Modified Romanesque (Glessner House); Chateauesque (Kimball House)","criteria":[],"status_note":"Condition is marked deteriorated for the district overall. Most of the area is vacant land, with a few dilapidated dwellings and one commercial structure at Indiana Avenue and 18th Street. Glessner House is listed in excellent condition and Kimball House in good condition.","vacant_flag":null,"machine_generated":true,"model":"claude-sonnet-5-5","prompt_version":"v1.0-2026-10-29","generated_at":"2026-10-29 02:55:35.115558-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/opastorage/live/18/8919/28891918/content/electronic-records/rg-079/NPS_IL/72000452.pdf"},"photo":{"url_800":"https://nationalhistoricalregister.com/media/72000452/9c186d2a91-800.webp","url_1600":"https://nationalhistoricalregister.com/media/72000452/9c186d2a91-1600.webp","licence":"Public domain","author":"Cervin Robinson","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Glessner_House.jpg\" rel=\"noopener\">Cervin Robinson</a>, Public domain, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:Glessner_House.jpg"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/28891918","wikipedia":"https://en.wikipedia.org/wiki/Prairie_Avenue_District","wikidata":"https://www.wikidata.org/wiki/Q7237813"},"indexable":true,"url":"https://nationalhistoricalregister.com/illinois/cook-county/prairie-avenue-district-72000452/"}