Take a step back from the city, stepping towards a soothing environment that restores and revives. Located nearby everywhere you need to be, Mission Sierra offers a breath of fresh air from city living in an environment built for your convenience and comfort. Mission Sierra Apartments in Union City offer a private sanctuary, with attractive amenities that complement your daily life. Relax, unwind, and enjoy your new oasis in the Bay Area. Mission Sierra Apartments in Union City are conveniently located close to the BART and Highway 680, providing you direct access to San Francisco, Oakland, San Jose, and the rest of the Bay Area. Whether you stay in town and enjoy Alameda County for the day or hop over to the city for the evening, Mission Sierra is your home base. Reach out today to schedule a tour of your new home!