About Us

Your Neighborhood Experts


We are focused on providing you with the best results and service in the industry.  We listen carefully to understand your real estate goals and work hard to create solutions that make sense for you.  Whether you are new to the market or an experienced investor, we have the expertise, proven track record, and resources to help you achieve your real estate goals.

As is often said, real estate is about location, location, location. We have extensive knowledge of the Rapid City, the Black Hills, and South Dakota and can help you find the right home for you or the right buyer for your home.

JOHN SUNDBY:  John started selling real estate with Rossum & Neal in 1966, a company he has been with for 48 years because of its outstanding tradition of excellence and integrity. It is the oldest real estate firm in Rapid City. In 1979, John was named Realtor of the Year by his peers. He also received the Don Zenk Spirit of Cooperation Award and the Distinguished Realtor Award.  Besides CRS and GRI certifications, John holds a Bachelor of Arts Degree in Economics from St. Olaf College, and was also a US Air Force helicopter pilot. He helped found the helicopter rides over Mount Rushmore in Keystone, SD in 1961 and continues to be active in Barbershop Chorus, Rotary Club, photography and church choir.  John is known for his friendly nature and calm method of negotiating and helping people in any way he can.

KATHY SUNDBY:  
Kathy joined her husband in 1976 and together they became the top-producing team in Rapid City. They have specialized in higher-priced, executive homes and in 1997 they had 10 of the largest 11 home sales in the Multiple Listing Service. Kathy holds a Master's Degree in Counseling and also has her Bachelor's Degree in Nursing from South Dakota State University where she graduated at the top of her class.  She was elected to Sigma Theta Tau, the national nursing honor society, and  Phi Kappa Phi, the national honor society.  She also has her CRS and GRI certifications. Kathy has served on the Boards of the United Way, Big Brothers & Big Sisters, Rotary Club, church and the Library Foundation. Both John and Kathy have Broker's Licenses.  Kathy is known for her tenacious and intelligent approach to getting transactions together and keeping them together.  If it's possible, Kathy will make it happen. 

BOBBY SUNDBY:  
Bobby joined in 1993 after graduating magna cum laude from Augustana College with a Bachelor of Arts degree in Business Administration and Health & Hospital Administration. He received the highest Pro-Musica Scholarship, Myron Floren Scholarship, Elmen Family Business Scholarship and the Blue Key National Honor Society selection. Bob's easy going disposition and personable way with people have made him a popular Realtor in Rapid City. His extensive knowledge of the area and experience combine to help buyers & sellers.  He also has considerable experience in selling and operating multifamily properties.  Bob spends his free time as a guitarist and drummer for a variety of bands and was in the Black Hills Symphony. He is a board member of the Black Hills Children's Home Society and volunteers as a guitar teacher. In 2008, Bobby became a co-owner of Rushmore Cave. He is a Nationally Certified Ski Instructor. Bobby & Genae (Commercial Appraiser) have two children, Parker (2000) and Sammi (2002). 



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