The Kuriyama Family Residence, which is located in 1-chome, Gojo, Gojo city, Nara Prefecture, is the Japan's oldest private residence of all the residences whose dates of building are known.
栗山家住宅（くりやまけじゅうたく）とは、奈良県五條市五條1丁目にある建築年代の判明している民家として日本最古の建物。