As his uncle Sanehisa, who had succeeded to the Ogimachisanjo family after the death of Kinosa's father, died in 1695, he succeeded to the family estate.
元禄8年（1695年）父公廉の薨去を受けて正親町三条家を継いでいた叔父の実久も薨去したため、正親町三条家を相続した。