Under contract-accepting backup offers. Located in desirable Flood Zone X – this property sits outside the high-risk floodplain, offering greater peace of mind for buyers. Welcome to 343 4th Avenue South, a rare courtyard-facing townhome in the heart of Downtown St. Petersburg’s vibrant waterfront district. Tucked within the gated Charles Court enclave designed by Tim Clemmons, this elegant three-story residence offers refined urban living with rare privacy and updated systems in an amazingly convenient location! Enjoy morning coffee on your private balcony, entertain in your tranquil, landscaped courtyard, just minutes to Beach Drive, the Pier, museums, marinas, and world-class dining and shopping. Inside, the home features thoughtful upgrades: hardwood floors, custom lighting, remote-controlled blinds (2023), a hurricane-rated glass door (2024), and updated HVAC (2021) water heater (2025); and outside the roof covering replaced (2019). The open-concept main level showcases a granite kitchen with walk-in pantry, generous living and dining areas, and direct balcony access. The first-floor suite—with walk-in closet and courtyard access—is ideal for guests or a home office. Upstairs, the primary suite offers vaulted ceilings, an oversized closet, and spa-style bath with marble shower and dual vanities. A third en-suite bedroom offers skyline views. Additional highlights include a two-car garage with storage, separate thermostats on each level, and in-unit laundry. This home delivers unbeatable access to St. Pete’s waterfront lifestyle with the peace of a gated, boutique-style community. Schedule your private showing today!