Market Snapshot
- Median listing price
- $105K
- Median rent
- $1,195/mo
- Days on market
- 399 days
- Gross rental yield
- 13.67%
- STR vs LTR
- $1,282/mo STR · $1,195/mo LTR
The median listing price in Saint Louis, MO ZIP 63121 is $104,900 as of June 2026.
The median market rent in Saint Louis, MO ZIP 63121 is $1,195/month as of June 2026.
The median days on market in Saint Louis, MO ZIP 63121 is 399 days as of June 2026. The market is currently neutral.
At a median list price of $104,900 and a median rent of $1,195/month, the gross rental yield in Saint Louis, MO ZIP 63121 is 13.67% as of June 2026.
In Saint Louis, MO ZIP 63121, median Airbnb revenue is $1,282/month compared to median long-term rent of $1,195/month as of June 2026.
Saint Louis, MO 63121 Real Estate Market Report
ZIP Code: 63121
Report Date: June 2026
Scope: This ZIP code analysis focuses on single-family residential (SFR) properties. Metrics are calculated from recent sales and active listings within the past 90 days.
Market Overview
This analysis is based on a sample of properties from this ZIP code (up to 200 sold properties and up to 100 active properties). The median prices below are calculated from all available properties in the sample, while trend analysis uses properties from the selected analysis window.
Market Metrics
The property counts shown above represent only the properties analyzed in this report sample, not the total inventory for this ZIP code. Median prices are calculated from all available properties in the sample, while trend analysis uses properties from the selected analysis window.
Rental Market
Property Taxes
Liquidity & Velocity
Note: A Sale-to-List Ratio near 100% can occur when properties sell at or near their final listing price after price adjustments during the listing period, even when initial listing prices differ significantly from sale prices.
Market Trends & Context
Understanding Market Temperature
A Neutral market indicates balanced conditions where neither buyers nor sellers have a strong advantage, typically characterized by flat price trends, extended but stable days on market, and moderate inventory relative to sales.
Current Mortgage Rate Context
Market-level mortgage rate comparison for this area:
Current 30-year fixed mortgage rates in the 63121 area average 6.6%, reflecting a market where rates have stabilized significantly above the sub-4% levels held by many long-term property owners.
Note: Interest rate comparisons provide market context. The existing "Interest Rate Pressure" metric above shows the qualitative market impact.
Key Findings
- The neighborhood's primary market indicator, the median sold price, is $81,500, which reflects recent transaction-level value and suggests modest appreciation consistent with the area's steady growth; however, the market shows prolonged selling timelines given the median days on market of 399, indicating slower sales velocity rather than rapid turnover.
- There is a noticeable divergence between the median listing price of $104,900 and the median sold price of $81,500, which may indicate pricing friction or elevated seller expectations relative to completed transactions and appears to give buyers negotiating leverage in many cases.
- Market fundamentals show mixed but stable signals: the price year-over-year trend is up and rent year-over-year trend is up, supporting continued demand for SFR and condominium assets, while the market temperature is neutral, suggesting a balanced buyer-seller dynamic rather than a strong one-sided market. up
- Financing and carrying-cost considerations are a headwind: interest rate pressure is elevated and local 30-year fixed mortgage rates average 6.6%, which may temper buyer affordability and slow transaction velocity despite rising rents and stable prices; this combination points to cautious purchasing behavior and potential opportunities for investors focused on rental income given the median market rent of $1,195. elevated
Notable Properties
The following 8 properties represent notable market examples and recent transactions that illustrate key market dynamics. These are illustrative examples selected for their significance (top sales, market benchmarks, quick sales) and are not the basis for the statistical calculations shown above.
Recent Transactions
Highest sale in the past 90 days. Fully renovated with modern finishes and premium lot positioning.
Sold above market average
Sold above market average
Sold below market average
Sold above market average
Sold above market average
Sold below market average
Sold below market average
Investment Analysis
Compare rental income potential against ownership costs and benchmark against market averages.
Monthly rental income vs estimated ownership cost
20% down, 6.53% rate, 1.4% tax
Avg nightly rate and occupancy for this ZIP
Data Sources
Real estate market data & public records, and GemHaus® proprietary models.
Report generated: 6/1/2026
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