St. Mary's, IL Housing Market
Over the three months ending August 2026, St. Mary's home prices were down 33.4% compared to the same period last year, selling for a median price of $34K. On average, homes in St. Mary's sell after 5 days on the market compared to 3 days last year. There were 9 homes sold in August this year, up from 3 last year.
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