Exceptional ocean-block living in Rehoboth by the Sea. Just three homes from the Atlantic Ocean and approximately 150 feet from the dune crossing, this expansive coastal retreat offers nine bedrooms, nine full baths, one half bath, and approximately 4,800 square feet designed for unforgettable gatherings at the beach. Located on the coveted north side of Dewey Beach in Rehoboth by the Sea, the home combines remarkable space, luxury amenities, and an unbeatable location just moments from both the ocean and downtown Rehoboth Beach. Thoughtfully designed across three levels and serviced by a private elevator, the home features an open floor plan with hardwood flooring, a spacious living room anchored by a gas fireplace, and multiple gathering spaces ideal for entertaining family and guests. The gourmet kitchen is equipped to accommodate a crowd with an oversized island, two dishwashers, Miele refrigerator and freezer, electric range, separate cooktop, wall oven, two microwaves, an additional refrigerator, and ice maker. The adjoining dining area and sunroom with ping pong and pool table create the perfect setting for entertaining after a day on the beach. The flexible floor plan includes five bedrooms and five-and-a-half baths on the entry level, a spacious main living level with an additional bedroom and full bath, and a third floor offering three ensuite bedrooms and a comfortable den. Multiple outdoor living spaces—including a covered front porch and expansive open deck—capture beautiful ocean views and refreshing sea breezes. Outside, enjoy your own private resort featuring an in-ground heated swimming pool, generous patio for lounging and entertaining, and an outdoor shower for rinsing off after the beach. Whether you're seeking an extraordinary family retreat, a premier investment property, or both, 10 Chicago Street offers a rare opportunity to own a spacious ocean-block home in one of Delaware's most sought-after beach communities, just steps from the sand and a short stroll to the restaurants, shops, and nightlife of Dewey Beach and Rehoboth Beach.