Welcome to 307 Treasure Island Drive a rare duplex on a private cul-de-sac in Aptos coveted Rio Del Mar neighborhood, just a short stroll to the sand, local cafés, and the laid-back coastal charm that makes this community so special. From your doorstep, walk or bike to Rio Del Mar State Beach, Seacliff State Beach, and the beloved Pixie Deli. Enjoy boutique shopping and the weekend farmers market in Aptos Village, or explore miles of trails in The Forest of Nisene Marks State Park. With quick Highway 1 access, youre minutes from Capitola, Santa Cruz, and Monterey Bay. The upstairs 2-bedroom, 1-bath unit features vaulted ceilings, abundant natural light, and sliding glass doors to a private balcony perfect for morning coffee with ocean breezes or colorful sunsets. The downstairs 1-bedroom, 1-bath unit has its own entrance and slider to a sunny side yard, offering privacy and flexibility. An attached double garage provides extra storage or compact parking. With strong rental income, this property is ideal for investors, multi-generational living, or as your own coastal retreat. 307 Treasure Island Drive blends beachside living with income potential a rare find in Aptos.