509 3RD ST Newly renovated single-family home with a LEGAL 2 FAMILY designation in one of Union City's most desirable locations! Situated on a 25' x 100' lot, this property offers three levels of living space and an oversized backyard-perfect for entertaining, gardening, or relaxing outdoors. Recent upgrades include a new heating system and water boiler (2024), new flooring throughout (2024), a beautifully updated kitchen with new appliances (2025), a washer and dryer (2023), and a fully remodeled second-floor bathroom (2023). Plenty of storage space in the basement. Ideally located just half a block from Washington Park and less than a 10-minute walk to the Congress Street Light Rail Station, this home combines space, convenience, and value. It's the perfect opportunity for buyers looking to skip condo living and enjoy the privacy, flexibility, and pride of owning a true home!