Illustrative inputs — not a quote or a local average.
Price the coverage before the mortgage decision
For a Louisiana property, obtain coverage terms for the precise address before settling on a monthly target. Ask about wind, flood, deductibles and any separate policy needed. Enter the combined annual premiums you actually expect to pay.
Build the cash reserve alongside the payment
Use the parish property records and a tax estimate appropriate to your ownership. Keep flood mitigation, elevation-related work or inspection repairs as separate cash decisions where relevant. The calculator does not infer those obligations from a parish or ZIP code.
An illustrative sensitivity check
An additional $1,200 in annual tax or insurance adds $100 to the monthly budget. An additional $75 in monthly association dues adds another $900 per year. These are arithmetic examples, not local averages. Change those fields independently to see whether the home still fits before adjusting the mortgage rate or term.
Worked example
Illustrative inputs — not a quote or a local average.
- Loan amount
- $320,000.00
- Interest rate
- 6.5 %
- Loan term
- 30 years
- Annual property tax
- $4,200.00
- Annual home insurance
- $1,800.00
- Monthly HOA dues
- $0.00
- Monthly mortgage insurance
- $0.00
Monthly housing estimate: $2,522.62. Principal & interest: $2,022.62. Total interest: $408,142.36.
Questions, answered
Are the starting figures Louisiana averages?
No. They are illustrative inputs shared across the site. Replace tax and insurance with address-specific annual estimates and use an actual loan quote.
Where are the supporting references?
The linked property-tax and insurance guides contain the external references. This state worksheet uses internal links only.