Elevated, well-appointed 3-bedroom, 2.5-bathroom townhouse-style condominium in walkable North Waterfront neighborhood, offering exceptional privacy, abundant natural light, and iconic bay and city views from the private roofdeck. Tucked quietly at the rear of an intimate 3-unit building, this thoughtfully designed home feels both expansive and serene. The main living level features dramatic vaulted ceilings, walls of windows, automated Hunter Douglas blinds, a gas fireplace, and a chef's kitchen with gas range and new dishwasher. A spacious bedroom with skylights on this level functions equally well as a guest room, private office, or media room. The primary suite is a true retreat, framed by bay windows that create a charming sitting nook and featuring a walk-in closet and spa-like bathroom with dual sinks and soaking tub. A second full bathroom and additional bedroom with a large closet and walls of windows complete this level. Above it all, the private rooftop terrace with gas grill captures views of San Francisco icons like the Golden Gate Bridge, Coit Tower, the Transamerica Pyramid, and the downtown skyline beyond. Additional features include central air conditioning, a new washer and dryer, 2-car parking, private storage, and a ButterflyMX intercom system. Built in 2009, the residence is part of a well-managed homeowners association with healthy reserves and low monthly dues. Moments from the Ferry Building's celebrated dining and farmers market, Michelin-starred destinations including Quince and Angler, the Embarcadero waterfront and ferry service, the Financial District, and freeway access to Silicon Valley, 420 Bay Street Unit B offers offers an exceptional opportunity to experience the very best of San Francisco living!