$400,000 Mortgage Payment Calculator
Estimate principal and interest for a $400,000 mortgage, then add property tax, insurance, HOA or PMI if you know those costs.
Principal and interest only. If the loan is held for all 30 years at this assumed rate, modeled total interest is about $510,178.
This is a planning estimate, not a loan quote. The rate is an assumption you can change. Taxes, insurance, HOA and PMI are not inferred from the mortgage amount.
How the payment changes with the interest rate.
These examples keep the mortgage amount fixed at $400,000. They show principal and interest only so the rate effect stays visible.
| Interest rate | 30-year payment | 15-year payment |
|---|---|---|
| 5.50% | $2,271.16 | $3,268.33 |
| 6.00% | $2,398.20 | $3,375.43 |
| 6.50% | $2,528.27 | $3,484.43 |
| 7.00% | $2,661.21 | $3,595.31 |
| 7.50% | $2,796.86 | $3,708.05 |
Payment versus total interest at 6.50%.
A shorter term raises the required monthly payment but can reduce the modeled interest paid if the loan is held to maturity.
Total interest: $227,197
Total interest: $315,750
Total interest: $510,178
The headline payment is not the full cost of owning a home.
Loan principal, the interest rate you select and the loan term.
Property tax, homeowners insurance, HOA dues and lender-specific PMI.
Actual lender pricing, prepaid items, escrow adjustments and closing costs can differ.
See the CalcStreet methodology and financial disclaimer for how estimates are presented.