Offering a warm blend of historic charm and coastal elegance, 25 Riverside Drive enjoys sweeping views of Nantucket Sound in one of West Harwich's most desirable enclaves. Original wide plank pine floors, thoughtful architectural details, and an inviting, light-filled interior define a timeless Cape Cod retreat, ready to be enjoyed for years to come. The layout is designed for both everyday living and effortless entertaining. A bright front living room opens seamlessly to the dining area and a recently renovated kitchen with quartz countertops and a built-in dining nook. A sunroom offers a quiet place to gather, read, or take in the changing light over the water. A first-floor primary suite provides privacy and convenience, complete with an updated en suite bath, while a main-level half bath adds functionality. Upstairs, three additional bedrooms share a full bath, offering flexibility for guests, family, or a home office. Above the garage, approximately 415 square feet of unfinished space, accessed by an exterior staircase, presents a compelling opportunity for expansion, whether as guest quarters, a studio, or a private retreat (subject to buyer due diligence). Belmont Road Beach is just 0.3 miles away, offering easy access to the warm, calm waters of Nantucket Sound. Pleasant Road Beach, Earle Road Beach, and Bank Street Beach, known for its stretch of sugar-white sand from Wychmere Harbor to Allen Harbor, are all nearby. West Harwich is a sought-after village known for its historic Captains' Row, proximity to the Herring River, and quiet coastal character. Harwich Port and Dennis Port offer nearby dining, shops, and galleries, while local highlights include the Cape Cod Rail Trail, Harwich Junior Theatre, cranberry bog trails, kayaking along the Herring River, and summer evenings with the Cape Cod Baseball League. Chatham, one of the Cape's most picturesque towns, is just a short drive away. A rare opportunity to enjoy the best of Cape Cod living, with water views, classic character, and space to make it your own.