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New Report Fall 2026 Housing Affordability Report: every state is less affordable than in late August as average 30-year mortgage rates passed 7%. Read the report

San Antonio, FL Housing Affordability Index

San Antonio, Florida has an MBR Housing Affordability Index score of 109.2 (Near National Average) as of October 30, 2026, ranking 165th most affordable of 479 scored Florida cities, compared with 92.5 statewide and 97.4 nationally. On a median-priced $371,300 home with 20% down, the Florida average 30-year fixed rate of 7.14% means a monthly principal and interest payment of about $2,004, or 25% of the city’s $94,342 median household income.

The MBR Housing Affordability Index (MBR-HAI) for San Antonio is updated every night from live Florida mortgage rates and U.S. Census Bureau income, home value and housing cost data for the city. A score of 100 equals the national average; higher scores mean homeownership is more affordable.

San Antonio MBR-HAI 109.2 Near National Average
Rank in Florida 165 of 479 1 = most affordable
Florida 92.5 Statewide score
National 97.4 100 = baseline
Avg 30-yr rate 7.14% Florida lenders
Median home value $371,300 U.S. Census Bureau

San Antonio is 16.7 points above the Florida score. Scores as of October 30, 2026. See the Florida index

View San Antonio Mortgage Rates

What It Takes to Buy in San Antonio

$2,004/mo
Principal & Interest
Median home, 20% down, 7.14%
$85,900
Income Needed
To keep the payment at 28% of income
$94,342
Median Household Income
Florida: $74,568
3.9x
Price-to-Income Ratio
Florida: 4.8x
$1,262/mo
Median Owner Costs
Mortgage, taxes, insurance, utilities
$2,706/yr
Median Property Tax
0.73% of median value
20.1%
Owner Cost Burden
Owners spending 30%+ of income on housing
52.5%
Renter Cost Burden
Renters spending 30%+ of income on rent

Source: U.S. Census Bureau American Community Survey 5-Year Estimates (2024) for San Antonio, Florida. The rate is the Florida average 30-year fixed rate from MonitorBankRates, since lenders publish rates by state.

Cite the San Antonio Score

“MonitorBankRates (MBR) Housing Affordability Index, MonitorBankRates.com, October 30, 2026. San Antonio, Florida score: 109.2 (Near National Average), ranked 165 of 479 Florida cities. monitorbankrates.com/housing-affordability-index/florida/san-antonio”