Your search is finally over! DIRECT ST. JOHNS RIVER FRONTAGE | PRIVATE DOCK | CONCRETE SEAWALL | BOATHOUSE | DEEP-WATER NAVIGABLE ACCESS | 4 BEDROOMS | 4 BATHROOMS | HISTORIC ASTOR WATERFRONT HOME. Located at 55316 CLAIRE STREET in the heart of ASTOR, FLORIDA, this rare 1910 WATERFRONT SINGLE-FAMILY RESIDENCE sits directly on the ST. JOHNS RIVER and offers OLD FLORIDA CHARACTER, flexible living space, and exceptional long-term waterfront value. Built in 1910 and thoughtfully expanded over time, with an effective year of 1995, the home provides approximately 2,714 SQUARE FEET of living space across 4 BEDROOMS AND 4 BATHROOMS. The MAIN HOME features 3 BEDROOMS AND 3 BATHROOMS, including a FIRST-FLOOR PRIMARY BEDROOM, formal living and dining rooms, a WOOD-BURNING FIREPLACE, and expansive windows showcasing beautiful river views. Above the 2-CAR GARAGE, an ATTACHED 1-BEDROOM, 1-BATHROOM APARTMENT WITH A PRIVATE ENTRANCE offers excellent potential for MULTI-GENERATIONAL LIVING, GUEST ACCOMMODATIONS, OR RENTAL INCOME and is currently tenant-occupied. Interior features include ENGINEERED HARDWOOD FLOORING, SOLID WOOD CABINETRY, UPDATED KITCHENS WITH GRANITE COUNTERTOPS, and refreshed lighting throughout the living areas. Major improvements include UPDATED HVAC, an UPDATED WATER HEATER, and durable METAL ROOFING, providing added longevity and value. The home sits on an approximately 0.19-ACRE WATERFRONT LOT with WEST-FACING FRONT EXPOSURE, unobstructed river views, stunning sunsets, wildlife activity, and year-round boating enjoyment. The property is located in FEMA FLOOD ZONE AE, with mitigation measures already completed. Outside, the riverfront setting is the true highlight, offering DIRECT DEEP-WATER ACCESS, an UPDATED PRIVATE DOCK, CONCRETE SEAWALL, BOATHOUSE, and convenient access for boating, fishing, kayaking, and travel north toward PALATKA or south toward DELAND through the wider ST. JOHNS WATERWAY SYSTEM. ASTOR is known for its OLD FLORIDA RIVER-TOWN CHARM, rich history, outdoor recreation, and peaceful natural surroundings, making it an ideal destination for buyers seeking a slower pace without sacrificing waterfront access. Your search is finally over! This UNIQUE HISTORIC ASTOR WATERFRONT HOME offers DIRECT ST. JOHNS RIVER FRONTAGE, PRIVATE DOCKAGE, A BOATHOUSE, CONCRETE SEAWALL, DEEP-WATER NAVIGABLE ACCESS, 4 BEDROOMS, 4 BATHROOMS, FLEXIBLE LIVING SPACE, and EXCEPTIONAL LONG-TERM WATERFRONT VALUE.