It was a huge residence located west of Nishinotoin Oji street and north of Oinomikado Oji street, the size was approx. 218m from north to south (later it was enlarged to approx. 436m).
西洞院大路の西・大炊御門大路の北にあった南北2町（後4町）の大規模な邸宅であった。