$3,825/mo
Est. monthly payment
At 7% interest over 30 years, a $575,000 mortgage comes to about $3,825/month in principal and interest. Add property taxes and homeowners insurance and the monthly total typically sits between $4,600 and $5,200 depending on location. This assumes 0% down; with 20% down ($115,000), the payment falls to $3,060/month and PMI is no longer required.
Run your own numbers below to get a precise estimate:
Open Mortgage Calculator →Each percentage point on a $575,000 loan moves your payment by roughly $380/month and changes total interest by $125,000+ over 30 years.
| Interest Rate | Monthly P&I | Total Interest (30yr) |
|---|---|---|
| 5.0% | $3,087 | $536,320 |
| 6.0% | $3,448 | $666,280 |
| 6.5% | $3,635 | $733,600 |
| 7.0% | $3,825 | $802,000 |
| 7.5% | $4,021 | $872,560 |
| 8.0% | $4,219 | $943,840 |
Putting more cash upfront shrinks both the loan and your monthly cost. At 20%, PMI drops off entirely ($235–$430/month on a $575K home).
| Down Payment | Loan Amount | Monthly P&I | Monthly Savings |
|---|---|---|---|
| 0% ($0) | $575,000 | $3,825 | — |
| 3.5% ($20,125) | $554,875 | $3,692 | $133 |
| 5% ($28,750) | $546,250 | $3,634 | $191 |
| 10% ($57,500) | $517,500 | $3,443 | $382 |
| 20% ($115,000) | $460,000 | $3,060 | $765 + no PMI |
| Loan Term | Monthly P&I | Total Interest | Total Paid |
|---|---|---|---|
| 30 years | $3,825 | $802,000 | $1,377,000 |
| 15 years | $5,168 | $355,240 | $930,240 |
Going with 15 years adds $1,343/month but saves $446,760 in interest over the life of the loan.
The loan payment is just the starting point. Here's the full monthly picture at 7%:
PMI adds $235–$430/month with less than 20% down. Factor in HOA fees where applicable. Use the mortgage calculator for a complete estimate.
At 7% over 30 years, principal and interest runs about $3,825/month. Budget $4,600–$5,200/month once you include taxes and insurance.
The 28% rule puts the minimum at roughly $156,000–$164,000/year gross income.
With $115,000 down, you borrow $460,000. At 7% for 30 years: $3,060/month P&I — and no PMI.
About $380/month per percentage point. At 5%: $3,087. At 7%: $3,825. At 8%: $4,219. Over 30 years, one extra percent costs $125,000+ in added interest.
At 7% for 30 years: about $802,000. Total repayment: $1,377,000. A 15-year term cuts interest to ~$355,240.
15-year: $5,168/month, $355,240 total interest. 30-year: $3,825/month, $802,000 total interest. You save $446,760 with the shorter term but pay $1,343 more per month. Compare both.