Welcome to 1824 St. Lawrence Way, tucked away on a private .54-acre cul-de-sac lot with no HOA or CDD, in the heart of Mandarin...one of Jacksonville's most beloved areas known for its majestic oak trees, rich history, and timeless charm! This unique property features a 3BR/2BA main home with a dedicated office, PLUS a detached, fully equipped 1BR/1BA guest house complete with a kitchen and 2-car garage....ideal for multi-generational living or income potential. Inside, you'll find an updated kitchen with quartz countertops and refinished cabinetry, plantation shutters, a beautifully renovated primary bath, and a custom-designed primary closet system. Every detail has been thoughtfully enhanced for both comfort and style! Step outside to your private backyard retreat, featuring a heated saltwater pool, screened enclosure, summer kitchen, and a serene, tree-lined setting. An oversized driveway offers ample parking, with plenty of room for RV and boat storage...bringing both convenience and flexibility to your lifestyle. Recent high-value improvements include a new roof (2025), HVAC (2021), new windows (2020), and a new pool pump and salt cell (2025). This is the home you've been waiting for.