MonitorBankRates
☰
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

Destrehan, LA Housing Affordability Index

Destrehan, Louisiana has an MBR Housing Affordability Index score of 113.8 (More Affordable Than Average) as of October 30, 2026, ranking 288th most affordable of 331 scored Louisiana cities, compared with 125.1 statewide and 97.4 nationally. On a median-priced $320,700 home with 20% down, the Louisiana average 30-year fixed rate of 7.19% means a monthly principal and interest payment of about $1,740, or 23% of the city’s $90,509 median household income.

The MBR Housing Affordability Index (MBR-HAI) for Destrehan is updated every night from live Louisiana 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.

Destrehan MBR-HAI 113.8 More Affordable Than Average
Rank in Louisiana 288 of 331 1 = most affordable
Louisiana 125.1 Statewide score
National 97.4 100 = baseline
Avg 30-yr rate 7.19% Louisiana lenders
Median home value $320,700 U.S. Census Bureau

Destrehan is 11.3 points below the Louisiana score. Scores as of October 30, 2026. See the Louisiana index

View Destrehan Mortgage Rates

What It Takes to Buy in Destrehan

$1,740/mo
Principal & Interest
Median home, 20% down, 7.19%
$74,600
Income Needed
To keep the payment at 28% of income
$90,509
Median Household Income
Louisiana: $60,756
3.5x
Price-to-Income Ratio
Louisiana: 3.6x
$1,553/mo
Median Owner Costs
Mortgage, taxes, insurance, utilities
$1,891/yr
Median Property Tax
0.59% of median value
22.2%
Owner Cost Burden
Owners spending 30%+ of income on housing
65.0%
Renter Cost Burden
Renters spending 30%+ of income on rent

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

Cite the Destrehan Score

“MonitorBankRates (MBR) Housing Affordability Index, MonitorBankRates.com, October 30, 2026. Destrehan, Louisiana score: 113.8 (More Affordable Than Average), ranked 288 of 331 Louisiana cities. monitorbankrates.com/housing-affordability-index/louisiana/destrehan”