849 Warren Avenue is a 3-bedroom, 1-bath single-family home for sale in Thornwood NY 10594. Listed on Prevu for 22 days at $699,000. This residence features 1,040 square feet of living space, located in Thornwood. The median listing price for single-family homes in this area is $922,000. Nearby schools include Columbus Elementary School, Westlake Middle School, and Westlake High School. Additional amenities include private outdoor space, dishwasher, air conditioning, parking, and washer/dryer. Explore more single-family home listings in Westchester County.