Homes Under $400K in St. Louis, MO

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MARIS MLS: Based on information submitted to the MLS GRID as of 2026-10-06 16:27:38 UTC. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Homes Under $400K in St. Louis, MO: 1,505 active listings as of October 6, 2026, 17:03 UTC.

September 2026 · This period is still settling

Selling at 99.5% of asking price

Buyers here are paying below asking. MLS · 230 sales · as of Sep 30, 2026

Source: HJN community data

Homes Under $400K in St. Louis, MO