Welcome to this beautifully updated home in the Lake Kathryn neighborhood of Casselberry! This property includes a fully permitted 1BD/1BA detached accessory dwelling unit (ADU), completed in 2025 — offering flexibility for multi-generational living, a private home office, or guests. The main home features 3 spacious bedrooms, 2 full bathrooms, and a bonus room, perfect for an office or playroom. Enjoy natural light throughout, new waterproof vinyl plank flooring, and fresh paint inside and out (2024). The primary suite offers double doors, two closets, and a Jack-and-Jill bathroom connecting to a secondary bedroom. The large eat-in kitchen opens to a comfortable living room and a screened wood deck lanai, ideal for relaxing or entertaining year-round. Additional features include indoor laundry, a tankless water heater (2025), wheelchair ramp, ample parking, and a fully fenced oversized 0.23-acre lot. The brand-new detached ADU (400 sqft) includes a full bath, mini-split A/C, and open layout — perfect as an in-law suite, home office, or long-term guest quarters (usage subject to local regulations). Conveniently located near SR 434, Seminole Blvd, Publix, parks, and top-rated schools. No HOA. Move-in ready and beautifully maintained — offering comfort, privacy, and flexibility in one property!