Identified as being the site that was portrayed in "Views in and Around Kyoto," the stone-paved site seems to be a part of a shrine located in the northeast section of the Muromachi estate and a foundation of the reclaimed land in the southern section of the shrine.
出土したものと、洛中洛外図が一致するため、この石敷きは室町殿の北東隅の社とその南の築地基礎と推定される。