After the first generation, Nobumochi OKAZAKI was the official architect for the Imperial Building Bureau (Hisangi, Jusanmi - Junior Third Rank), his hereditary stipend during the Edo period was thirty koku, but since the Meiji period, the family ranked as Kazoku (nobility) and was conferred the title of viscount.
初代・内匠頭（非参議・従三位）・岡崎宣持以降、江戸時代の石高は、蔵米30石であったが、明治に至り華族に列し子爵に叙せられた。