{"nrhp_refnum":"100012142","name":"Williamson Farm","other_names":["Leonard R. Williamson House","Vdhr Id# 041-5904"],"category":"building","location":{"address":"3005 Williamson Road","address_restricted":false,"city":"Alton","county":"Halifax County","state":"VA","lat":36.55692700000006,"lon":-79.13829573266419,"geom_source":"nps_gis"},"listed_date":"2025-08-15","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/virginia/halifax-county/williamson-farm-100012142/"}