Residence 6/7A is a rare triplex loft-style home occupying the top floors and private rooftop of a boutique condominium in the heart of Hudson Square. Spanning approximately 4,100 square feet, the residence is defined by exceptional scale and natural light, with 40 feet of nearly wall-to-wall windows stretching across the home. The residence also offers five private outdoor spaces totaling over 900 square feet, with outdoor access on every level - including two balconies on the bedroom level, two balconies on the main living level, and a private rooftop terrace above. Currently configured as a 3-bedroom, 3.5-bath residence, the home includes two additional flexible rooms, allowing it to live comfortably as a 4-bedroom or adapt to a variety of uses such as a library, media room, creative studio, or dedicated home office. Architectural highlights include 10-foot coffered ceilings, cherry wood flooring, keyed elevator access to all three levels, custom built-ins, integrated Sonos speakers, and a Valor gas fireplace with marble surround. An in-unit GE washer and dryer is located in a dedicated laundry room on the bedroom level, and generous storage throughout enhance everyday functionality. The main living level features a large living room with pocket doors that allow the space to be divided, along with access to two private balconies. The open kitchen and dining area is anchored by a marble-clad island and outfitted with custom Leicht cabinetry, a dedicated wine storage room, and a premium appliance suite by Wolf, Sub-Zero, Bosch, and Frigidaire. The bedroom level includes three bedrooms, highlighted by a primary suite with two walk-in closets, a private balcony, and a windowed bathroom with heated floors, dual vanities, a walk-in rain shower, and a freestanding soaking tub. Two additional bedrooms share a full bathroom, with one offering its own private balcony. The upper level provides a flexible bonus room - ideal as a fourth sleeping area, home office, or webcast studio - along with a full bathroom and direct access to the private rooftop terrace. 300 Spring Street is a boutique condominium located moments from Hudson Square's restaurants, cafés, galleries, and major creative and technology offices. The Hudson River Greenway is four blocks away, with SoHo, Tribeca, and the West Village nearby. Convenient access to the 1, C, and E subway lines. There is a monthly assessment of 348.75 for through the end of 2026. Pets and pieds-à-terre are welcome. Some photos have been virtually staged.