Cheap Apartments For Rent In New Windsor Ny . Cheap apartment rentals in new windsor, ny. As of may 2022, the average apartment rent in new windsor, ny is $1,188 for a studio, $1,444 for one bedroom, $1,715 for two bedrooms, and $1,884 for three bedrooms. Temple Hill Apartments New Windsor, NY Apartment Finder from www.apartmentfinder.com Official cheap studio new windsor apartments for rent from $800. Let apartment finder guide you in the process of finding your new home and getting a great deal! The average home rent in this town is $2,555.