{"nrhp_refnum":"100008066","name":"Mark House","other_names":[],"category":"building","location":{"address":"99 Johnson Rd.","address_restricted":false,"city":"Colonie","county":"Albany County","state":"NY","lat":42.76464337600004,"lon":-73.73360104399995,"geom_source":"nps_gis"},"listed_date":"2022-08-29","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Architecture","Exploration/Settlement"],"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/albany-county/mark-house-100008066/"}