Browse land, lots, and acreage for sale in Union City, CA – including residential, commercial, and waterfront land properties.Browse photos, take virtual tours, and review up-to-date Union City, CA market research, neighborhood, and school information. Create a Homes and Land account to "heart" your favorite properties to save and organize them for later.
Among our most popular property types in Union City, CA are Single Family Homes, Farm Properties, and Land.
