How much is the mortgage on a $300,000 house? Use the calculator below to see your estimated monthly PITI payment with different down payments and interest rates.
Compare personalized mortgage offers from top lenders — it only takes a few minutes.
We may earn a commission when you click these links. This does not affect your rate.
Here’s what you can expect to pay monthly on a $300,000 home at a 6.5% interest rate with a 30-year loan:
| Down Payment | Loan Amount | Monthly P&I | Monthly PITI (est.) | PMI |
|---|---|---|---|---|
| 5% ($15,000) | $285,000 | $1,801 | $2,428 | $202/mo |
| 10% ($30,000) | $270,000 | $1,707 | $2,323 | $191/mo |
| 20% ($60,000) | $240,000 | $1,517 | $1,942 | $0 |
PITI includes estimated property taxes ($3,600/year) and insurance ($1,500/year). Your actual costs depend on your location — check your state’s rates.
On a $240,000 loan (20% down) with a 30-year term:
| Interest Rate | Monthly P&I | Total Interest Paid |
|---|---|---|
| 5.5% | $1,363 | $250,570 |
| 6.0% | $1,439 | $278,012 |
| 6.5% | $1,517 | $306,107 |
| 7.0% | $1,597 | $334,821 |
| 7.5% | $1,678 | $364,121 |
| Term | Monthly P&I (20% down) | Total Interest |
|---|---|---|
| 15-year at 6.0% | $2,025 | $124,546 |
| 30-year at 6.5% | $1,517 | $306,107 |
| Difference | $508/mo more | Save $181,561 |
Using the 28/36 rule (PITI should be under 28% of gross income):
| Down Payment | Monthly PITI | Income Needed |
|---|---|---|
| 5% | $2,428 | $104,069 |
| 10% | $2,323 | $99,550 |
| 20% | $1,942 | $83,227 |
Use the calculator above to enter your specific interest rate, down payment, property taxes, and insurance to get an exact monthly payment. Or check your local costs by state.