About Barbara O'Connor

Licensed since 1998, Barbara O’Connor brings over 27 years of real estate expertise to every transaction. She began her career in Ohio, where she built a thriving business, and has continued her success since relocating to Sun City in 2015. Her clients consistently refer friends and family which is a testament to her trusted service and results. 

Her accolades include: 

• Ranked in the top 5 agents in Sun City* consistently.
• Sold over 500 homes, totaling more than $120 million in sales, including 187 homes in South Carolina and over 170 in Sun City alone.
• Earned the Presidents Club Award for over $14 million in sales (35 homes), ranking her #6 across the entire company and #32 nationwide across all Weichert Realtors.
• Receives consistent 5 Star Reviews from her clients, see her Testimonials!
• Ruby Producer Award (2020 & 2021 while at Century 21 Diamond Realty) awarded the top-producing agent for outstanding sales performance.
• Quality Service Producer Award (2020–2022 while at Century 21 Diamond Realty), awarded only to C-21 agents who earn consistent 5-star client ratings and demonstrate exceptional service.

Barbara holds specialized certifications to better serve her clients, including the Seniors Real Estate Specialist (SRES) designation created to assist people age 55 and over and the Accredited Staging Professional (ASP) certification—providing her sellers with a competitive edge when selling their home. 

Known for her professionalism, integrity, and unmatched local knowledge, Barbara feels buying or selling a home is one of life’s greatest financial endeavors and should be handled with care and precision. 

She loves living and selling the lifestyle of Sun City, Bluffton, and Hilton Head Island. Contact Barbara today at 843-422-5060 to work with a proven expert who puts your goals first. 

*Single agents.