Experience refined Riverside Boulevard living at 100 Riverside Boulevard, where timeless elegance meets full-service luxury on the Upper West Side. This beautifully proportioned one-bedroom, one-bathroom residence spans approximately 861 square feet and offers a seamless blend of sophistication, comfort, and functionality. A gracious entry foyer sets the tone, leading into an expansive living and dining area bathed in natural light through eastern exposures. Rich hardwood floors run throughout the home, while oversized windows frame an airy, serene ambiance that feels both elevated and inviting. The windowed kitchen is thoughtfully designed for both everyday living and effortless entertaining, featuring sleek stainless steel appliances, generous storage, and a clean, modern aesthetic. The spacious primary bedroom offers a quiet retreat, while the spa-like bathroom is appointed with a deep soaking tub and refined finishes that evoke a sense of calm and understated luxury. Additional conveniences include an in-unit washer and dryer, central air conditioning, and the ease of a well-executed floor plan that maximizes both space and light. Residents of 100 Riverside Boulevard enjoy a premier white-glove lifestyle with a full-time doorman, concierge service, fitness center, playroom, screening room, landscaped garden, on-site garage, bike storage, and elevator access. Perfectly positioned along Riverside Boulevard, this exceptional home offers the rare balance of tranquility and convenience, moments from the waterfront, parks, dining, and the very best of the Upper West Side. A polished and luxurious offering in one of the neighborhood's most sought-after full-service condominiums.