St Charles County homes sold for a median price of $370,000 in September 2026, marking a 4.23 percent increase from $355,000 in September 2025. This median price also matches August 2026, indicating a steady plateau in home values as we move into fall. The chart below, available exclusively from MORE, REALTORS®, provides a detailed visual breakdown of these trends.
Sales Activity and Inventory: A Market in Motion
September 2026 saw 501 homes sold in St Charles County, a significant rise of 9.15 percent from the 459 homes sold in September 2025. This uptick in closed sales suggests robust demand is still present in the local market. At the same time, active inventory has grown, with 2,086 homes on the market right now. Over the past twelve months, 5,722 homes have sold across the county, reflecting ongoing activity and opportunities for both buyers and sellers.
The median asking price for homes currently listed has climbed to $400,000, up 6.67 percent from $375,000 in September 2025. This gap between the asking and sold prices may indicate that sellers are optimistic about continued buyer interest, but it also highlights the importance of strategic pricing for those listing their homes this season.
Is This a Buyer’s or Seller’s Market?
The months of supply figure stands at 4.16. Generally, a market with under about four months of supply is considered to favor sellers, while more than about six months tips the balance toward buyers. With St Charles County’s supply just above that four-month threshold, the market is showing signs of balance. This means that while sellers still have some advantage, buyers are finding more options and a bit more negotiating room than in the ultra-competitive markets of recent years.
Homes are spending a median of 66 days on the market before going under contract. This is a moderate pace that suggests buyers have time to consider their options, but well-priced homes are still moving within a reasonable window. For sellers, this means that patience and good preparation remain important, but the window for a quick sale is still open for those who present their homes well and price them according to current market realities.
What Today’s Numbers Mean for Buyers and Sellers
For buyers, increased inventory and a median listing time of 66 days provide a more measured pace and a wider selection. However, with the median home price holding steady at $370,000 and the median asking price at $400,000, affordability remains a key consideration, especially with the current 30 year fixed mortgage rate at 7.59 percent.
Sellers are benefiting from year over year price appreciation and strong sales activity, but should be mindful that buyers are taking more time and have more choices. Pricing competitively and preparing homes for showings are as important as ever. The chart below, exclusive to MORE, REALTORS®, offers a comprehensive look at these trends and can help inform your next steps, whether you are entering the market as a buyer or seller.
As always, these figures reflect the overall health and direction of the St Charles County housing market. For the most detailed and up to date insights, consult the local experts at MORE, REALTORS®, and review the exclusive market chart below.
More St. Louis real estate coverage
- September 2026 St. Charles County Real Estate Market Update: Prices and Sales on the Rise
- August 2026 St. Charles County Real Estate Market Update: Rising Prices and Increased Sales
- June 2026 St. Charles County Real Estate Market Update: Rising Home Prices Amid Decreasing Sales
- May 2026 Real Estate Market Update: St. Charles County Sees Shifts in Home Prices and Sales
