Sertolovo (Russian: Се́ртолово; Finnish: Sierattala) is a town in Vsevolozhsky District, Leningrad Oblast, Russia, located north of St. Petersburg. Population: 47,854 (2010 Census preliminary results);[1] 38,444 (2002 Census);[2] 17,705 (1989 Census).[3]

It was founded in 1936 on the place of a former settlement of Ingrian Finns, whose inhabitants were deported. Urban-type settlement status was granted to it in 1977 and town status—in 1999.

http://en.wikipedia.org/wiki/Sertolovo

Church of St. Sergius of Radonezh, Sertolovo