410 Monaco Ave, Union City, California 94587

Located in the highly desirable Seven Hills community, this 4-bedroom, 3-bath home offers approximately 3,153 sq ft of living space on an exceptionally rare ~0.35-acre lot. Built in 1982, this is a unique opportunity to create your dream home in one of Union City’s most sought-after neighborhoods. The expansive layout features a huge downstairs family room ideal for entertaining or multi-generational living, an enlarged primary suite with room to create a true retreat, and a large bonus room perfect for a home office, gym, or additional living space. The oversized lot is a true standout—offering privacy, space, and endless possibilities for expansion, outdoor entertaining, or a custom backyard oasis. This fixer-upper with great bones is perfect for buyers looking to add value and personalize a home to their taste. Enjoy the quiet, established feel of Seven Hills while being conveniently located near parks, schools, and commuter routes. Rare size, prime location, and unlimited potential—an exceptional opportunity you won’t want to miss.