Market Analysis
San Antonio Rental Market
Rental investment market data and analysis · Updated September 2026
Median Home Price
$269,000
Average Monthly Rent
$1,718
Estimated Cap Rate
7.7%
Rent-to-Price Ratio
0.6%
Below 1% Rule
Market Trends
San Antonio metro area — % change since 2018
Home Prices
+62.9%
Rent Index
+36.2%
Average Rent by Bedroom
| Bedrooms | Avg Rent |
|---|---|
| Apartment | $1,116/mo |
| Townhouse | $1,361/mo |
| Manufactured | $1,379/mo |
| Multi-Family | $1,500/mo |
| Condo | $1,644/mo |
| Single Family | $1,858/mo |
Sample Investment Analysis
Based on median price + average rent, 20% down, 6.8% rate, 30yr
Purchase Price$269,000
Down Payment (20%)$53,800
Monthly P&I$1,403
Monthly Rent$1,718
Est. NOI$12,370/yr
Est. Cash Flow-$372/mo
Cash on Cash-7.5%
The San Antonio market is cash-flow negative at median prices. Look for properties 15-20% below median or with value-add potential.
What Investors Should Know About San Antonio
- 1Strong cap rates above 7% — excellent cash flow potential
- 21% Rule fails at median prices — need rent of $2,690/mo to pass
- 3Below-average rents keep entry costs low for new investors
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