Positioned along one of Union County's most active commercial corridors, 441-443 E Westfield Avenue in Roselle Park presents a rare opportunity to acquire a highly versatile mixed-use asset in a thriving and commuter-friendly location. Spanning approximately 5, 272 square feet across two levels, this well-located property offers a flexible layout ideal for professional offices, medical use, owner-users, or value-add investors seeking mixed-use potential. The building benefits from excellent visibility and consistent traffic flow along Westfield Avenue, making it an ideal setting for businesses that value strong exposure and accessibility. Ample on-site parking provides convenience for both employees and clients--an increasingly valuable feature in this densely populated and growing area. Strategically located at the intersection of Roselle Park, Elizabeth, and Roselle, the property is surrounded by a diverse and expanding business community, with easy access to major highways, public transportation, and nearby NJ Transit train service--offering direct connectivity to Newark and New York City. This prime positioning continues to attract both commercial users and residential demand alike. Previously utilized as professional offices for medical and legal practices, the property is zoned to allow multiple uses, including the potential for up to three residential units in addition to commercial space--creating a compelling opportunity for investors looking to maximize income or reposition the asset. Roselle Park itself continues to gain attention as a high-demand, centrally located market with a strong small-business presence, walkable downtown charm, and proximity to major employment hubs throughout Northern New Jersey. Whether you're looking to establish your business, expand your portfolio, or unlock the property's mixed-use potential, this offering represents a unique opportunity in one of Union County's most strategically located corridors.