Rarely does Sammamish offer a fully renovated main residence and a custom-built 2024 Guest House (Detached Accessory Dwelling Unit) with attached fitness studio on a private one point two one acre estate surrounded by mature trees and natural beauty. Together, the two residences provide nearly four thousand three hundred square feet of flexible living space, creating exceptional opportunities for multi-generational living, long-term guests, a private office, rental income, or a personal retreat. Nestled among lush Northwest greenery, the property offers a rare sense of tranquility and privacy while remaining convenient to amenities. The fully renovated three thousand three hundred ten square foot main residence features light-filled living spaces, seamless indoor-outdoor flow, premium finishes, a dedicated home office, spacious recreation room with wet bar, and a luxurious Primary Suite with an oversized walk-in closet and spa-inspired five-piece bathroom. The detached Guest House is a standout feature, offering two bedrooms, soaring vaulted ceilings, private porch access, and a dramatic wall of glass that opens to the surrounding landscape. Thoughtfully designed for flexibility and independence, it provides space for guests, extended living, work-from-home needs, or income-producing potential. Outside, over one hundred fifty thousand dollars in landscaping improvements transform the grounds into a private retreat complete with an athletic court, outdoor sauna, wraparound deck,and multiple outdoor gathering spaces. A new roof and whole-house generator add lasting value and peace of mind. A distinctive estate property!