ONE OF ONE. Welcome to 41 21st Street, a rare coastal offering in the heart of Hermosa Beach, just three homes from the Strand. This custom-built warm modern residence features an extraordinary 90 feet of walkstreet frontage, one of North Hermosa’s most coveted and rarely available attributes. Designed by Michael Eserts and built in 2018 by Fritz Marohn with interiors by Lisa Oberst, the home offers approximately 5,003 square feet of refined living space and over 2,000 square feet of premier outdoor areas. Thoughtfully designed to maximize natural light, privacy, and ocean views, the residence seamlessly blends indoor and outdoor living. The home includes 5 bedrooms and 6.5 bathrooms, highlighted by an ocean-view primary suite with a wraparound deck and spa-inspired bath. The main level showcases a dramatic double-height entry, open-concept great room, and a chef’s kitchen with custom cabinetry, quartzite island, and top-tier appliances. Pocket doors open to expansive outdoor living, while a floating staircase adds architectural impact. The lower level is designed for elevated entertaining, featuring a custom bunk room with four queen beds, a flexible beach/entertaining room that opens to the expansive walkstreet-facing patio, along with a beverage station, pebble ice maker, an