Is O Fallon, MO 63366 a buyer’s or seller’s market?
O Fallon is a seller’s market. With about 1.5 months of supply and 54% of recent sales closing above the original list price, competing offers are common on well-priced homes. Buyers here often have a pre-approval in hand and a plan for the appraisal gap before touring.
Competition score92/ 100
More competitive than 96% of U.S. ZIP codes, and #14 of 263 in the state.
Based on share sold above original list, sale-to-list ratio, months of supply and days on market for the 3 months ending August 31, 2026. See the breakdown
Months of supply1.5Under 4 months = seller’s market
Sold above original list54.3%Share of sales, last 3 months
Median sale-to-list101.6%Sold price ÷ list price
Median days on market10Listing to accepted offer
Median price per sq ft$181▲ +4.7% vs. last year
Run the numbers for 63366
Nearby markets
Augusta 63332Balanced $227 /sq ftDefiance 63341Seller’s market $224 /sq ftForistell 63348Seller’s market $231 /sq ftLake Saint Louis 63367Seller’s market $183 /sq ft Browse all markets →More tools for 63366
Market data describes housing activity only. Figures are rolling 3-month values from Redfin and may be revised. Methodology