Welcome to this well maintained 4 bedroom split level home nestled in the highly sought after Sprain Lake Knolls neighborhood of Yonkers. Perfectly situated on a beautiful, .21 acre flat lot, this home offers comfortable living and plenty of room to relax or host guests, inside and out. The main level features a bright and spacious living room with a lovely bay window that fills the space with natural light. From there, enjoy a seamless flow into the formal dining room and kitchen with stainless steel appliances. A standout on the 1st floor is a fabulous great room enhanced by vaulted ceilings, 3 sunlit exposures and a wood burning fireplace. 3 bedrooms are located on the main floor, offering convenient single-level living. The lower level includes the 4th bedroom, a separate entrance, and ample bonus living space, offering added flexibility for guests, a home office, or extended family. Recent updates include a brand new roof and all new HVAC system, complete with an Aprilaire humidifier for year round comfort. One car garage and plenty of driveway parking. Close proximity to shopping, stores, public transportation and highways. With its great location, thoughtful layout, and major systems already updated, this lovely home is brimming with potential to make it truly your own. House # is 166, home is 164 AKA 166 Roundhill Drive.