Extraordinary opportunity to own this luxurious 2,400 square foot 3 bed/ 2 bath penthouse with direct elevator access and a 2,400 square foot private rooftop in River North which has been featured in national media campaigns, including a commercial by Blue Moon Brewing that showcased during the 2019 World Series and a commercial for Expedia, highlighting the home's stunning design. Customized from end to end, 3 season indoor/outdoor living is achieved with a Infratech infrared heating system on the rooftop. The unit's open-concept great room features floor-to-ceiling windows that fill the space with natural light, highlighting hardwood floors, 11' ceilings, custom drapery, and statement lighting. The home's centrally located chef's kitchen features white quartz countertops, custom European cabinetry, a large island with seating for 5, an opalescent backsplash, Sub-Zero/Wolf appliances, and a 21-bottle wine fridge. The expansive living-and-entertaining footprint also includes a handsome family room with flawless millwork, a crystal chandelier, and an embedded sound system for seamless entertaining. But this home's crown jewel is its epic roof deck. Accessible from the main level via a beautiful floating staircase and customized from end to end, featuring: custom stainless outdoor kitchen with Dekton countertop including freezer/fridge drawers, natural gas grill, 2 natural gas fire tables, an 85" TV, a custom Ipe pergola with lighting, TimberTech AZEK decking, Element Tech Lighting fixtures, and 5 Infratech WD Series heaters for three-season entertaining. The spacious primary bedroom flaunts cascading pendant lights, a custom wall-covering, natural gas fireplace, walk-in closet and private outdoor terrace, connecting to a spa-like ensuite with floating dual vanity, Italian porcelain tile, heated floors, and glass-encased rain/steam shower with Kohler fixtures. The two secondary bedrooms boast oversized windows, hardwood floors and individual balconies. Further upgrades to the unit include 10 Sonos zones with in-ceiling speakers (4 outside with all-weather speakers), 6 Somfy automated roller shades with custom window treatments, and additional windows added in the 2nd and 3rd bedrooms. Unit includes 2 on-grade heated parking spaces as well as 2 storage units. With smart home sophistication, design-forward appointments, and stunning panoramic views, all within walking distance of Bian, the East Bank Club and the Chicago Riverwalk, 919 N. Larrabee St., Unit 4S, is turnkey luxury that is sure to turn heads.