"Little River House" is a captivating 3 bedroom / 3.1 bath waterfront retreat situated on the scenic Lieutenant River in the heart of Old Lyme Village. Privately set on 1.11 acres of lawn, mature plantings, and towering hardwoods, this unique shingle-style home offers both tranquility and convenience. Designed with a blend of formal and casual spaces, the floorplan suits any lifestyle with every room enjoying serene views of the river or landscaped grounds. Interior highlights include hardwood floors, gracious foyer, a wood-burning fireplace, butler's pantry, and a spacious pantry/laundry area off the kitchen. The four-season sunroom with bluestone flooring invites year-round enjoyment while front and back staircases provide easy flow throughout. Outdoors, a bluestone patio with sunset awning is perfect for relaxing or entertaining, while a detached two-car garage with loft and workshop/gardening room adds storage and functionality. A documented dock on the river provides small boat access to the CT. River and beyond. The long gravel drive offers dual access from Academy and Lieutenant River Lanes, creating an elegant approach to this truly special property. Come and enjoy this rare blend of charm, privacy, and waterfront living.