About CC

My Commitment to You
Earning a stellar reputation as one of San Diego's top real estate agents, Courtney Costello is known for her commitment to bringing heart to real estate. A recipient of the prestigious San Diego Association of Realtors' 'Recognition of Excellence' Silver award, and the 'Rising Star Real Estate Agent' award in 2017 and 2019, Courtney has always gone above and beyond for her clients, helping countless families achieve their real estate goals.

With an extensive professional background in residential leasing, interior design, and high-end retail sales, Courtney encompasses valuable skills that she uses daily in real estate negotiations, educating homebuyers and sellers, and effectively marketing listings.

As a Southern California resident, Courtney empowers her clients with an in-depth knowledge of the local real estate market. Her expertise in San Diego's diverse neighborhoods allows her to find her clients their perfect home in a community that matches their lifestyle. Whether guiding homebuyers or assisting sellers in marketing their homes for top dollar, Courtney views her role as a coach and friend whom her clients can ultimately trust with their investment decision.

By combining her expertise and connections with the exclusive marketing opportunities, sophisticated technology, and global network of The Oppenheim Group, Courtney provides a personalized client experience that is unmatched in the industry. She cares about guiding her clients and educating them to bring them peace of mind and better prepare them for their real estate journey.