Set on one of Manhattan’s most iconic avenues, this distinguished Park Avenue residence offers classic prewar charm, grand proportions, and refined living in the heart of Carnegie Hill. A semi-private elevator landing opens to a gracious entrance gallery, leading to a south-facing living room with oversized windows and a wood-burning fireplace. Sunlight pours in, highlighting herringbone floors and elegant architectural details throughout. A formal dining room overlooks treetops and townhouses to the east, while the spacious, windowed eat-in kitchen offers exceptional light and functionality. A flexible office with powder room and service entrance adds versatility for use as a study or staff space. Privately set apart, the bedroom wing features a tranquil primary suite with walk-in closet and en-suite bath, along with two additional bedrooms and a full bath—each thoughtfully appointed with generous closet space. Built in 1926, 1125 Park Avenue is a prestigious white-glove cooperative offering full-time doorman and concierge, fitness center, playroom, half basketball court, wine storage, and private bins. Surrounded by world-class museums, top schools, and Central Park, this residence represents the best of Upper East Side living.