St. Louis Real Estate Market Update: September 2026

September brought the usual back-to-school shift in the St. Louis housing market — fewer family buyers touring homes, but the ones who are out looking tend to mean business. Here's a look at how the numbers moved last month and what both buyers and sellers should keep in mind heading into the final quarter of the year.

Inventory Continued to Build

September inventory rose slightly again, continuing the trend from August. More sellers who've been sitting on the sidelines are testing the market before year-end, giving buyers a broader selection than they had in the spring and early summer.

Price Growth Slowed Further

Year-over-year price growth across the St. Louis metro continued to moderate in September, with several submarkets essentially flat month over month. This isn't a sign of a downturn — it's a return to a more typical, seasonal pattern after a few years of unusually fast appreciation.

Days on Market Ticked Up

Homes are taking a bit longer to sell than they did during the spring peak, which is normal for this time of year. That said, well-priced homes in desirable school districts are still fielding multiple showings and offers — the extra days on market are concentrated in overpriced or dated listings.

What This Means for Buyers

• More negotiating room on inspection items and closing costs than earlier in the year.
• A broader pool of listings to compare, which makes it easier to be selective.
• Rate conditions remain the biggest factor in monthly payment — get a fresh pre-approval before resuming your search.

What This Means for Sellers

Buyers touring in September and October are typically motivated to close before the holidays, whether for a job relocation or a lease ending. That's good news if your home is priced and presented well. Sellers who overprice, however, are the ones seeing their listings linger — a realistic number from the start still outperforms a price cut later.

Looking to Year-End

Expect the market to keep its steady, moderate pace through October and November before the typical holiday slowdown in December. If you're planning a move before the end of the year, the next six to eight weeks are the window to act.

Want a breakdown of how these trends look in your specific neighborhood? The Gentry Group Home Team tracks St. Louis market data closely and is happy to share what's happening on your street.