100 1ST AVENUE N 3902 A rare penthouse-level offering at ONE St. Petersburg, this exceptional residence is perched on one of the highest floors not only in the building, but among the highest elevations in all of Tampa Bay. With soaring 11-foot ceilings and no balcony above, this home delivers extraordinary volume, privacy, and an abundance of natural light rarely achieved in high-rise living. Floor-to-ceiling glass frames sweeping, unobstructed panoramic water views stretching from downtown Tampa to the iconic Skyway Bridge—an ever-changing backdrop that feels more like living art than a view. The result is a true house-in-the-sky experience, combining the scale of a private residence with the prestige of luxury condominium living. This impeccably appointed 2-bedroom plus den, 2.5-bath residence features an elegant open-concept layout designed for both elevated entertaining and refined everyday living. Living and dining spaces flow seamlessly, maximizing sightlines and light while creating a sophisticated yet inviting atmosphere high above the city. ONE St. Petersburg is renowned for offering arguably the finest amenity collection in Tampa Bay. Residents enjoy an expansive, resort-style amenity deck featuring a massive lap pool, abundant cabanas and lounge seating, fire pits, a waterfall spa, outdoor kitchens, and multiple grilling stations. Additional amenities include a social lounge with dramatic Tampa Bay views, club and game rooms, and a state-of-the-art fitness center equipped to rival any private gym. Perfectly positioned in the heart of downtown St. Petersburg, this penthouse-level residence represents the pinnacle of urban luxury—where elevation, light, views, and lifestyle converge. Offered by private showing only. An exceptional opportunity for the most discerning buyer.