From Hutchinson River Parkway (North):
Take exit 27 for NY-120 N, turn left onto NY-120 N/ Purchase St for 2 miles, the library will be on your right.

From Interstate 684:
Head south on I-684 S, take the Interstate 287 W exit toward White Plains, follow signs for Westchester Ave and merge onto Westchester Ave, keep right to stay on Westchester Ave, slight right onto Anderson Hill Rd, turn left onto Purchase St. The library will be on the right.