{"nrhp_refnum":"94000640","name":"Lower Prospect-Huron Historic District","other_names":["See Also:Caxton Building","Medical Centre Building","Halle Broth"],"category":"district","location":{"address":"Seven blocks in downtown centered around jct. of Prospect Ave., Huron Rd. and E 9th St.","address_restricted":false,"city":"Cleveland","county":"Cuyahoga County","state":"OH","lat":41.498988623500054,"lon":-81.6850372691827,"geom_source":"nps_gis"},"listed_date":"1995-11-19","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Architecture","Commerce"],"significance_levels":["local"],"summary":{"what_it_is":"A historic commercial district of seven blocks in downtown Cleveland, Ohio, centered on the intersection of Prospect Avenue, Huron Road and East 9th Street. It has 27 contributing buildings, mostly built between the late 1800s and the 1920s.","why_significant":"The district is significant for commerce and architecture. It preserves a varied group of late-19th and early-20th-century commercial buildings, many with terra-cotta facades, along two intersecting diagonal streets that create irregular vistas and flat-iron building plans.","narrative":"Seven blocks of downtown Cleveland around Prospect Avenue, Huron Road and East 9th Street form a commercial district of 27 contributing buildings. They were built between 1889 and the late 1920s, with later additions and remodelings. The buildings range from one to 22 stories and are of brick bearing-wall or steel-frame construction. Most stand at the property line with shops at street level. Neoclassical design predominates, and architectural terra cotta appears on many facades and cornices. Notable examples include the Caxton Building, the Halle Bros. department store buildings, the Cleveland Grays Armory, the Rose Building, and the 22-story Ohio Bell Telephone Building. The two diagonal streets cross at East 9th Street to make a six-point star, which produced unusual vistas and irregular plans such as the flat-iron Osborn Building. The district was recognized for its role in Cleveland's commerce and for the variety of its commercial architecture, with significance running from 1889 to 1949. Two later resources, a pedestrian mall and an altered grille building, do not contribute.","period_of_significance":"1889-1949","architect_builder":"Multiple architects, including George H. Smith, Frank S. Barnum, Hubbell & Benes, Lehman & Schmitt, Henry Bacon, and Walker & Weeks","architectural_style":"Romanesque, Classical Revival, Commercial Style, Skyscraper, Moderne","criteria":["A","C"],"status_note":"Most buildings have been remodeled at ground level. One listed building, Koller Bros. Co., is noted as vacant, and the Hotel Winton has been converted to low-income apartments.","vacant_flag":null,"machine_generated":true,"model":"claude-sonnet-5-5","prompt_version":"v1.0-2026-10-29","generated_at":"2026-10-29 02:52:07.048209-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/lz/electronic-records/rg-079/NPS_OH/94000640.pdf"},"photo":{"url_800":"https://nationalhistoricalregister.com/media/94000640/24aae67683-800.webp","url_1600":"https://nationalhistoricalregister.com/media/94000640/24aae67683-1600.webp","licence":"Public domain","author":"Nyttend","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Bone_Yard,_Lower_Prospect-Huron_Historic_District.jpg\" rel=\"noopener\">Nyttend</a>, Public domain, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:Bone_Yard,_Lower_Prospect-Huron_Historic_District.jpg"},"district":{"nrhp_refnum":"02000702","name":"Euclid Avenue Historic District","url":"https://nationalhistoricalregister.com/districts/ohio/euclid-avenue-historic-district-02000702/"},"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/71984654","wikipedia":null,"wikidata":"https://www.wikidata.org/wiki/Q59201723"},"indexable":true,"url":"https://nationalhistoricalregister.com/ohio/cuyahoga-county/lower-prospect-huron-historic-district-94000640/"}