Above, you will see a summary of real estate in Granite City, IL. On average, homes in Granite City, IL cost $83,700, a value that is 52% lower than the average in Illinois. In general terms, this results in Granite City, IL real estate being more affordable than Illinois real estate. On average, people who rent houses in Granite City, IL pay $642; this value is 31% lower than the average amount renters pay in Illinois. 67.2% of Granite City, IL residents own their own homes and, on average, each of the homes has 2.3 occupants. Granite City, IL real estate features a range of homes, which include everthing from large houses to small condos to stacked townhomes. Accessing real estate listings and homes that are up for sale in Granite City, IL is easy because in our search area shown above, we categorize real estate and homes based on location, price, and the number of bedrooms and bathrooms.