{"nrhp_refnum":"100006515","name":"Ballard, Samuel F., House","other_names":["Ballard-Denny House"],"category":"building","location":{"address":"15811 Cty. Rd. 64","address_restricted":false,"city":"Watertown","county":"Jefferson County","state":"NY","lat":43.89703768600003,"lon":-75.97484072799995,"geom_source":"nps_gis"},"listed_date":"2022-10-19","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Architecture"],"significance_levels":["local"],"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/jefferson-county/ballard-samuel-f-house-100006515/"}