{"nrhp_refnum":"83001174","name":"Oroville Commercial District (old)","other_names":[],"category":"building","location":{"address":"Montgomery, Myers and Huntoon Sts. and Miner Alley","address_restricted":false,"city":"Oroville","county":"Butte County","state":"CA","lat":39.513655451000034,"lon":-121.55632457499996,"geom_source":"nps_gis"},"listed_date":"1983-07-28","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Commerce","Exploration/Settlement","Architecture"],"significance_levels":["local"],"summary":{"what_it_is":"A downtown commercial historic district in Oroville, Butte County, California, covering parts of the 1800 and 1900 blocks of Montgomery Street, the 1300 blocks of Myers and Huntoon Streets, and Miners Alley. It contains sixteen commercial buildings dating from 1856 to 1912.","why_significant":"The district holds the largest remaining concentration of Oroville's commercial buildings from 1856-1912 and is the city's strongest visual link to its origins as a mining town. Its buildings show how small-town California commercial architecture evolved, including cast iron facades and plate glass windows. It is also tied to the saloon and gambling culture of Miners Alley and to the businessmen and gold dredging boom that made Oroville a regional trade center.","narrative":"Sixteen commercial buildings in downtown Oroville, California, form a district along Montgomery, Myers and Huntoon Streets and Miners Alley. Built between 1856 and 1912 on streets laid out in 1855, most began as one-story brick Gold Rush stores with iron doors, and many later gained second floors, cast iron fronts and large plate glass windows. Brick construction reflected a concern with fire, after a July 1858 blaze destroyed all but eight buildings along Montgomery Street. The Washington Block Building, believed to be the oldest commercial building still standing in town, housed the Bank Exchange, a notable saloon in a basement lit by light wells. Six buildings are known to have held saloons, and Miners Alley was a center of gambling and social life. Remodeling around 1900 followed the gold dredging boom. The district also honors businessmen such as Governor Perkins and Lawrence Gardella. It holds the largest surviving group of Oroville's early commercial buildings.","period_of_significance":"1856-1912","architect_builder":null,"architectural_style":"Gold Rush-era commercial brick buildings with Italianate, Mission and Romanesque elements, plus cast iron and plaster facades","criteria":[],"status_note":"Rated in good condition with alterations. Some buildings were vacant and several had 1975 earthquake damage, with repairs and turn-of-the-century facade restoration planned or under way.","vacant_flag":null,"machine_generated":true,"model":"claude-sonnet-5-5","prompt_version":"v1.0-2026-10-29","generated_at":"2026-10-29 02:54:28.105011-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/lz/electronic-records/rg-079/NPS_CA/83001174.pdf"},"photo":null,"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/123858443","wikipedia":null,"wikidata":null},"indexable":true,"url":"https://nationalhistoricalregister.com/california/butte-county/oroville-commercial-district-old-83001174/"}