Medallion Apartments 2500 Medallion Dr, Union City, CA94587 Medallion Apartments has 176 units, either one or two bedrooms. Its amenities include a public pool and hot tub,…More clubhouse available for parties and a laundry room. Cats and dogs under 20 pounds are permitted. It is within walking distance of retail stores and restaurants. It is only a five-minute drive to BART and security is on site 24 hours a day. Call for availability.