South Port Professional Park, central Kingsport location, 3/4 acre commercial lot accessible from Rock Springs Rd. at Moreland Dr. Professional business location convenient to Eastman Chemical and Colonial Heights. and Interstate 26 This property is zoned B4 for a variety of business uses. Property is mostly clear and ready for development. Water and sewer lines are located on the Cul-de-sac at the property boundary.. Property has a central location within 1-1/4 mile of Interstate 26.. Excellent location for professional office including dental, medical and general business purposes.