How Mortgage Payments Work in Louisiana
A standard mortgage payment in Louisiana is calculated using the amortization formula:M = P[r(1+r)^n] / [(1+r)^n - 1]
Where P is the loan principal, r is the monthly interest rate (annual rate ÷ 12), and n is the number of monthly payments. On a $210K home in Louisiana with a 10% down payment at 6.91% over 30 years, your principal and interest payment comes to approximately $1,246/month— not including property taxes or homeowner's insurance.
Louisiana's property tax rate of 0.55% adds roughly $96/month to your total housing cost on a $210K home. This rate is below the national average of ~1.1%, which helps keep total housing costs lower.
Louisiana vs. National Average
| Metric | Louisiana | National Avg |
|---|---|---|
| Median Home Price | $210,000 | $420,000 |
| Property Tax Rate | 0.55% | 1.07% |
| Avg Mortgage Rate | 6.91% | 6.85% |
| Cost of Living Index | 91 | 100 |