Tucked in the highly sought after Preserve at Lake Cassidy, this meticulously maintained, one owner home offers a rare blend of privacy, space and tasteful updates. Positioned on one of the neighborhood's most secluded lots, the property backs to a lush greenbelt with additional green space directly across the street, creating an exceptionally private setting. As you step inside, you're welcomed by soaring ceilings, abundant natural light, and refinished hardwood floors that bring warmth and timeless character to the main living spaces. The spacious kitchen, featuring quartz countertops, opens effortlessly to the living and dining areas, while a dedicated office and main-floor primary suite complete the first floor. Upstairs offers three generously sized bedrooms & an oversized bonus room spanning above the three car garage. A standout feature is the detached 728 sq. ft. guest house complete with its own bedroom and bathroom offering incredible flexibility. Surrounded by mature trees, the backyard offers not only exceptional privacy but a garden space, a fire pit & storage shed. Enjoy added peace of mind with a 5 year old roof with a transferrable warranty and a new furnace, heat pump added in 2022. Located within the highly rated Lake Stevens School District. This is a rare opportunity to own one of the most private & versatile properties in The Preserve at Lake Cassidy. Welcome home!