Unique opportunity for qualified buyers to assume a phenomenal interest rate! Tucked away on a tranquil court in the desirable Gardens of Walnut Creek, this North-East facing detached single-family home offers sweeping views, beautiful sunsets, and a versatile floor plan with an unexpected bonus: a private, separate lower unit complete with its own entrance, kitchen, laundry, two bedrooms, and a newly remodeled bathroom. The main home is on one level and spans approximately 1,901 square feet featuring three bedrooms and two bathrooms. High ceilings create an impressive sense of space upon entry, while hardwood and luxury vinyl tile flooring add warmth and character throughout. The kitchen features granite tile countertops, stainless appliances including a wine refrigerator and a walk in pantry, while built-in speakers add to the home's entertaining appeal. Step outside onto the newly refinished deck to take in the surrounding views and spectacular sunsets. Downstairs, a separate unit has approximately 705 additional square feet offering incredible flexibility with two bedrooms, a newly remodeled bathroom, a second kitchen, dedicated laundry, and a separate private entrance. Whether used for multi-generational living, extended guests, or potential rental income, this additional living space opens the door to a variety of possibilities. Additional highlights include an updated three-zone HVAC system and owned solar. All of this is set in a convenient Walnut Creek location near hiking trails, John Muir Hospital, Heather Farm Park, downtown Walnut Creek, and major freeways, with I-680 approximately two miles away. With incredible views, flexible living spaces, and a rare assumable interest rate opportunity for qualified buyers, 1465 Cortez Court is a property with possibilities you won't want to miss.