555 Passaic Avenue, situated in the sought-after West Caldwell submarket, offers a versatile property designed for office, medical, and retail users. The building is set within Regency Plaza, a well-maintained complex featuring ample surface parking, strong visibility along Passaic Avenue, and convenient access to major highways serving Essex County and the surrounding area. The available spaces include fully built-out suites, including professional office layouts with private offices and restrooms. Tenants benefit from high-traffic exposure, an abundance of nearby amenities, and accessibility suited for professional service, healthcare, or retail operations. Passenger elevator access and a balanced parking ratio enhance tenant convenience and client experience.