Offered for the first time by its original owners, this thoughtfully designed modern home in the heart of Tarrytown blends high-end materials with effortless livability. Flooded with natural light and designed for connection, it offers a seamless indoor-outdoor lifestyle just minutes from downtown Austin. Floor-to-ceiling sliding glass doors open the main living spaces to a private backyard retreat -- complete with a heated pool and spa, screened-in patio, turf lawn, and the shade of a gorgeous mature oak tree. The open-concept layout features a chef's kitchen with Thermador appliances, an oversized island, and custom soft-close cabinetry that flows easily into the dining and living areas -- perfect for entertaining or relaxing at home. Also on the main level is a guest suite with full bath and direct pool access, a spacious laundry room, and abundant storage throughout. Upstairs, the vaulted primary suite offers a private balcony and a spa-inspired bathroom with a soaking tub, walk-in shower, dual vanities, and a generous walk-in closet. A second living area and third bedroom with full bath complete this floor, while the third level offers a flexible fourth bedroom and bath -- ideal for guests, a home office, or creative space. Refined finishes like Ipe wood decks, energy-efficient Minka-Aire ceiling fans, and drought-tolerant landscaping add both beauty and function. The home is privately tucked behind a weathered wood-and-steel fence with an automatic gate. A discreet side-facing limestone carport provides covered parking for two vehicles and includes built-in locked storage to keep tools and essentials out of sight. Ideally located less than a mile from Walsh Boat Landing, Lions Golf Course, and WAYA -- and zoned to Casis Elementary -- 3219 Bonnie Road offers the perfect balance of privacy, luxury, and convenience in one of Austin's most beloved neighborhoods.