Welcome to 7720 73rd, a sprawling property offering sophisticated living, equestrian amenities, and abundant water rights, making it a truly coveted offering in the heart of Boulder County. With 50 acres boarding Lefthand Creek, this outstanding opportunity includes 73 shares of Left Hand Ditch, a valuable addition affording seamless irrigation and agriculture. With a prestigious gated entry, the elegant home boasts rich hardwoods, warm cherry accents, rustic brick, and high-end marble finishes. Spanning 11,760 square feet, the outbuilding on the property is truly impressive. Horse enthusiasts will love the indoor riding arena, and the space for up to eight stalls. This structure also includes a dedicated viewing area, office, a second-floor apartment, and two bathrooms. This truly special offering includes the home at 7660 N 73rd, a separately deeded 1,702 square foot home with 3 beds, 2 baths, and a 2-car detached garage on a nearly 1-acre lot for an extended family compound or caretaker residence. Don't miss the opportunity to make this exceptional Niwot estate your own!