Mission Sierra is 7 miles from California State University, East Bay.

Mission Sierra offers 1 and 2 bedroom apartments in Union City, CA. To view current availability, please visit our Floor Plans page: https://www.missionsierra.com/floorplans

Mission Sierra in Union City offers a variety of apartment and community amenities, including an air conditioner, large closets, a clubhouse, a fitness center, a pool, and a spa. Visit our Amenities page for more information: https://www.missionsierra.com/amenities

Yes, at Mission Sierra, our Union City apartments are pet-friendly. Please reference our breed restrictions and contact us for more information or visit our Amenities page for more information: https://www.missionsierra.com/amenities

Yes! Mission Sierra offers several online services, including paying rent and submitting 24/7 maintenance requests.