First Time Home Buyer Tips Lexington SC. For real estate in Columbia or Lexington SC, call Mike and Darlene Anderson if you are looking for real estate assistance in Lake Murray, Lexington, Irmo, Chapin, Columbia or West Columbia, South Carolina. We have helped over 100 families buy or sell a home in the area. We have also lived in the area for 25+ years so know it extremely well. We look forward to serving you!