$825,000 loan: monthly payment by rate
| Rate | 30-year | 15-year | Total interest (30y) |
|---|---|---|---|
| 5% | $4,428.78 | $6,524.05 | $769,360 |
| 5.5% | $4,684.26 | $6,740.94 | $861,333 |
| 6% | $4,946.29 | $6,961.82 | $955,665 |
| 6.5% | $5,214.56 | $7,186.64 | $1,052,242 |
| 7% | $5,488.75 | $7,415.33 | $1,150,948 |
| 7.5% | $5,768.52 | $7,647.85 | $1,251,667 |
| 8% | $6,053.56 | $7,884.13 | $1,354,281 |
Worked example
At 6.5% for 30 years, r = 6.5 ÷ 12 ÷ 100 = 0.0054167 and n = 360, so the payment is $5,214.56 a month and you would pay $1,052,242 in interest over the loan. A 15-year term raises the payment to $7,186.64 but cuts interest to $468,594, saving $583,648.
Buying a $825,000 house vs borrowing $825,000
If $825,000 is the price and you put 20% down, you borrow $660,000: $4,171.65 a month at 6.5% (30 years). Borrowing $825,000 with 20% down means a home price of about $1,031,250.
Under the traditional 28% guideline (housing cost ≤ 28% of gross income), a $5,214.56 principal-and-interest payment alone suggests a gross income of about $223,481 a year; taxes and insurance push that higher.
Rates in the tables are a range for comparison, not current market quotes. Payments are principal and interest only unless stated.
Related
Frequently asked questions
What is the monthly payment on a $825,000 mortgage?
$5,214.56 at 6.5% for 30 years, or $7,186.64 for 15 years (principal and interest).
How much interest on a $825,000 mortgage?
About $1,052,242 over 30 years at 6.5%.
What income do I need for a $825,000 mortgage?
Roughly $223,481+ a year under the 28% guideline, before taxes and insurance.