{"nrhp_refnum":"16000897","name":"Central Geneva Historic District (Boundary Increase)","other_names":[],"category":"district","location":{"address":"0-200, 300-500 blks. S. 6th, 11-13 S. 7th, 600 blks. of State, James, Campbell, Fulton & South, 9,11 N. 2nd Sts.","address_restricted":false,"city":"Geneva","county":"Kane County","state":"IL","lat":41.888531500000056,"lon":-88.31080639791737,"geom_source":"nps_gis"},"listed_date":"2017-07-10","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Architecture","Commerce","Industry","Transportation"],"significance_levels":["local"],"summary":{"what_it_is":"A historic district of about 67 acres in central Geneva, Kane County, Illinois, covering both sides of West State Street and much of the original southern town plat, with buildings mostly dating from 1840 to 1900. This record is a boundary increase to a district first listed in 1979.","why_significant":"The district is significant for its cohesive mid- to late nineteenth-century architecture, including Greek Revival, Gothic Revival, Italianate, Federal and Prairie School buildings, and many local riverstone houses. It also reflects Geneva's role as the Kane County seat, a trading and light-industry town, and a home to New England settlers and Swedish immigrants. The Kane County Courthouse anchors the district visually.","narrative":"Central Geneva is a roughly 67-acre historic district on the Fox River in Geneva, Illinois, 37 miles west of Chicago. It takes in both sides of West State Street and most of the southern half of the original town plat. Most houses are two-story frame buildings from 1840 to 1900, and several are among the oldest in the city. Local riverstone vernacular houses sit alongside Greek Revival, Gothic Revival, Italianate, Federal Revival, Neoclassical and Prairie School examples. The 1892 Kane County Courthouse, built of red limestone and brick over an iron frame, anchors the area. The district reflects Geneva's growth after settlement in the 1830s, its selection as county seat in 1836, its mills and light industry along the river, and the arrival of the railroad in 1853, which drew many Swedish immigrants. Buildings such as the Unitarian Church of 1843, the 1908 Carnegie-funded library and city hall are noted for their history and design.","period_of_significance":"1800-1899","architect_builder":"W. J. Edbrooke and J. P. Burnham (Kane County Courthouse); John Rudolph Schmoldt (Walter House); Clark and Long (Sackett House)","architectural_style":"Mixed nineteenth-century styles: Greek Revival, Gothic Revival, Italianate, Neoclassical, Federal Revival, Prairie School, and vernacular riverstone","criteria":[],"status_note":"Condition marked excellent, with both unaltered and altered buildings; the district is described as tree lined and generally well tended, with minimal intrusions such as the Community Hospital and a telephone company building.","vacant_flag":null,"machine_generated":true,"model":"claude-sonnet-5-5","prompt_version":"v1.0-2026-10-29","generated_at":"2026-10-29 02:55:37.285336-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/opastorage/live/52/8931/28893152/content/electronic-records/rg-079/NPS_IL/79000845.pdf"},"photo":{"url_800":"https://nationalhistoricalregister.com/media/16000897/a75e4e0733-800.webp","url_1600":"https://nationalhistoricalregister.com/media/16000897/a75e4e0733-1600.webp","licence":"Public domain","author":"Smallbones","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Kane_Co_Courthouse.JPG\" rel=\"noopener\">Smallbones</a>, Public domain, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:Kane_Co_Courthouse.JPG"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":null,"wikipedia":"https://en.wikipedia.org/wiki/Central_Geneva_Historic_District","wikidata":"https://www.wikidata.org/wiki/Q5061122"},"indexable":true,"url":"https://nationalhistoricalregister.com/illinois/kane-county/central-geneva-historic-district-boundary-increase-16000897/"}