View Jefferson County Condominiums available in Kentucky. Jefferson County is the most populous county in Kentucky and sits in Kentucky's Bluegrass Region. With Louisville at its center, Jefferson County offers a plethora of amenities, properties and resources for excellent living. Jefferson County has a number of communities and neighborhoods that offer excellent real estate, and Jefferson County Condominiums can be found in all shapes and sizes. Whether looking for new properties, or more established condos, Jefferson County has something for every buyer or investor. One of Kentucky's most popular counties, there is condominium or property that will fit your needs and wants. Contact Semonin Realtors for more information about Jefferson County Condominiums and living in Kentucky's Bluegrass Region.