{"nrhp_refnum":"82003594","name":"East Main Street Historic District","other_names":[],"category":"district","location":{"address":"E. Main and E. Walnut Sts.","address_restricted":false,"city":"Hillsboro","county":"Highland County","state":"OH","lat":39.20127484300005,"lon":-83.60790104921293,"geom_source":"nps_gis"},"listed_date":"1982-06-01","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Industry","Commerce","Exploration/Settlement","Architecture","Social History"],"significance_levels":["state"],"summary":{"what_it_is":"A residential historic district of about 24 acres along East Main and East Walnut Streets in Hillsboro, Highland County, Ohio, just east of the central business district. It holds 86 buildings, mostly 19th-century brick houses, plus two large churches.","why_significant":"The nomination argues the district is significant for architecture and history. It is one of the finest and most intact collections of vernacular and Italianate houses in south-central Ohio. Its houses are tied to Hillsboro's founders, merchants and industrialists. The district is also linked to the 1873 Women's Temperance Crusade through the Presbyterian Church and the Crusaders' homes.","narrative":"East Main Street Historic District is a compact residential neighborhood of about 24 acres in Hillsboro, Ohio, immediately east of the downtown business area. Its 86 buildings, mostly brick, include simple I-houses and half-houses, fifteen Italianate homes, Gothic Revival and Queen Anne houses, a Second Empire house, and two large churches. Wide streets and mature shade trees frame buildings that have seen few alterations. The district was listed for its architecture and its history. Many houses belonged to early settlers, merchants, bankers, mill owners and manufacturers who shaped the town's growth. The Highland House, built 1842-44, later served as a hotel and now houses the county historical society museum. The district is also tied to the 1873 Women's Temperance Crusade, which began in Hillsboro. Nearly a quarter of its homes are associated with the original Crusaders, and the Presbyterian Church served as the movement's focal point.","period_of_significance":"1820s to early twentieth century (form lists 1800-1899 and 1900-; specific dates 1820s)","architect_builder":"numerous; Methodist Church by Cincinnati architect W.H. Bayless","architectural_style":"Vernacular folk house types (I-houses, half-houses, central passage houses) with Italianate, Gothic Revival, Queen Anne, Eastlake, Second Empire, Greek Revival and High Victorian Gothic examples","criteria":[],"status_note":"Condition listed as excellent and occupied. Buildings are mostly single-family homes, with some commercial uses and conversions to multi-family units. The Highland House serves as a county historical society museum.","vacant_flag":false,"machine_generated":true,"model":"claude-sonnet-5-5","prompt_version":"v1.0-2026-10-29","generated_at":"2026-10-29 02:53:12.240894-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/lz/electronic-records/rg-079/NPS_OH/82003594.pdf"},"photo":null,"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/71989345","wikipedia":null,"wikidata":null},"indexable":true,"url":"https://nationalhistoricalregister.com/ohio/highland-county/east-main-street-historic-district-82003594/"}