Nowe Mistrzewice [ˈnɔvɛ mistʂɛˈvit͡sɛ] is a village in the administrative district of Gmina Młodzieszyn, within Sochaczew County, Masovian Voivodeship, in east-central Poland. It lies approximately 3 kilometres (2 mi) east of Młodzieszyn, 9 km (6 mi) north of Sochaczew, and 54 km (34 mi) west of Warsaw.