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San Antonio, TX

Cost of Living & Affordability: San Antonio, TX

Updated 2026 · Based on median market data for San Antonio, TX

Cap Rate
3.15%
Median Price
$280K
Rent/Mo
$1,420
1% Rule
0.51%
Fails

Housing Affordability

San Antonio's price-to-income ratio is 5.1x — homes cost 5.1 times the local median household income of $55,400. Housing is stretched relative to local incomes. Many workers are effectively priced out of buying, creating deep rental demand. This is favorable for landlords but also means your tenants may be more cost-sensitive.

Rent vs Buy Analysis

A typical mortgage payment on a median-priced home in San Antonio (20% down at 7%) is approximately $1,862/mo for principal and interest alone — add taxes and insurance and the all-in payment reaches roughly $2,357. The median rent of $1,420/mo is significantly less than buying — this rent-vs-buy gap is one of the strongest indicators of sustainable rental demand. When renting is cheaper than buying, the renter pool stays deep and vacancy stays low.

Income & Employment

The median household income in San Antonio is $55,400, with a population of 1,547,253 growing at 1.4% per year. As a major metro, San Antonio has a diversified employment base that provides stability through economic cycles. Moderate population growth indicates a stable economic foundation.

What This Means for Investors

The stretched affordability means strong rental demand, but tight margins require precision. Target below-median prices where rents are still strong, or use value-add strategies to force equity and improve cash flow.

Full San Antonio Analysis →Cap Rate CalculatorBRRRR Calculator

More San Antonio Guides

Rental Property Investment GuideRent AnalysisProperty Tax GuideAppreciation & Growth ForecastNeighborhood Investment Guide

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