Welcome to CENTURY 21 Realty Concepts


CENTURY 21 Realty Concepts is one of the largest real estate companies serving all of Central Illinois.  With locations in Effingham and Altamont, Illinois, our customers have the convenience of exceptional service at their fingertips for all their real estate needs.


As a strong and vibrant real estate family, our vision is to be the most preferred real estate company in Effingham County as we continue to focus our attention on life's Golden Rule - treating our customers and clients as we would like to be treated. Whether you are looking for residential, commercial, investment, recreational, or agricultural property, our goal is to ensure you have as much information readily available as possible -- from homes for sale, open houses,  and buyer tips to relocating, seller tips or community information. 


Property Type Beds Minimum Price Maximum Price
City Baths
School District MLS Number
Listings: 1,620


Effingham, IL

Altamont, IL

Marion Co.

& Surrounding Area