Wat Sing Narai was located off the city island in the eastern area of Ayutthaya in Hantra sub-district.
The monastery was situated adjacent and southwest of Wat Vihan Khao (1).
There are no traces anymore visible of the monastery above ground level.
Historical data about the monastery and its construction are unknown.
The site is only indicated on a 2005 Fine Arts Department map. Some remains of the temple were excavated by the Fine Arts Department (FAD) in Geo Coord: +14° 22' 03.59" N, +100° 35' 10.31" E.
Footnotes:
(1) Wat Sing Narai is indicated on the 2005 FAD map northeast of Wat Vihan Khao. This author believes that the denominations of Wat Sing Narai and Wat Vihan Khao on this map should be switched.