Discover luxury living in Mission Hills at 3515 Union Street, San Diego, CA 92103. This exceptional 4-bedroom, 3.5-bath residence offers approximately 4,600 square feet of spacious living, sophisticated design, and resort-style amenities. Designed for both everyday comfort and unforgettable entertaining, the home features a chef's kitchen with premium Wolf appliances, expansive living areas, and integrated smart home technology. The luxurious primary suite offers a private sanctuary with a fireplace, spa-inspired bathroom, jetted soaking tub, and generous walk-in closet. Entertainment takes center stage with a spectacular 750-bottle wine cellar, private theater and game room, pool table, classic arcade game, and popcorn station. Outdoor living is equally impressive, featuring private decks, a spacious Jacuzzi, fire pit, and built-in BBQ, ideal for relaxing or entertaining year-round. Conveniently located near Downtown San Diego, Little Italy, Balboa Park, and San Diego International Airport, this distinctive Mission Hills home combines privacy, luxury, and an exceptional central San Diego location.