Step into timeless elegance with this rare offering in the heart of St. Augustine's coveted Abbott Tract. Circa 1900, this beautifully preserved and thoughtfully updated residence blends historic character with modern comforts, offering exceptional versatility and income potential. The property includes a 2-bedroom, 2-bathroom main home paired with a detached 1-bedroom, 1-bathroom guest suite—complete with a private entrance and kitchenette—ideal for hosting guests, multigenerational living, or generating short-term rental income. Inside the main home, rich hardwood floors and period details echo the charm of a bygone era, while the open-concept rear living space provides effortless flow for modern living. Both bedrooms are positioned at the front of the home, each with access to an en-suite bath—one of which conveniently serves guests from the hallway. The kitchen is a perfect blend of style and function, featuring stainless steel appliances, ample prep space, and a breakfast bar that invites casual dining and conversation. Glass sliders off the living room open to a screened-in porch overlooking a serene backyard retreat, complete with a private poolideal for unwinding under the Florida sun. The detached guest suite offers flexibility and privacy, featuring a full bedroom and bath, along with a kitchenette to accommodate long or short stays. An extended driveway allows for rare off-street parking for two or more vehiclesa highly sought-after amenity in the historic district. Perfectly situated, this residence is just blocks from St. Augustine's most iconic landmarks, including the Castillo de San Marcos and the Mission Nombre de Dios. A short walk takes you to the waterfront at the end of Locust Street, where you can launch a kayak and explore the tranquil waters of Matanzas Bay. Zoned RS-2, the property also allows for weekly short-term rentals, further enhancing its value as both a personal retreat and a savvy investment. Offering historic charm, premium location, and modern livability, this is your opportunity to own a piece of St. Augustine's enduring legacyan exceptional lifestyle awaits.