{"nrhp_refnum":"100012132","name":"Niagara Hall","other_names":[],"category":"building","location":{"address":"831-833 Niagara Street","address_restricted":false,"city":"Buffalo","county":"Erie County","state":"NY","lat":42.90605680500005,"lon":-78.89607509499996,"geom_source":"nps_gis"},"listed_date":"2025-08-12","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Commerce","Social History"],"significance_levels":["national"],"summary":null,"photo":null,"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":null,"wikipedia":null,"wikidata":null},"indexable":false,"url":"https://nationalhistoricalregister.com/new-york/erie-county/niagara-hall-100012132/"}