Where your first 5 years of payments go
On a 30-year $600,000 loan at 7.24%, the early payments are mostly interest. Over the first five years you pay $245,339, of which only $33,786 (13.8%) reduces the balance and $211,554 is interest. A 15-year loan at 6.60% pays off $138,856 in the same five years.
| Year | Principal paid | Interest paid | Balance at end | Paid off |
|---|---|---|---|---|
| Year 1 | $5,818 | $43,249 | $594,182 | 1.0% |
| Year 2 | $6,254 | $42,814 | $587,928 | 2.0% |
| Year 3 | $6,722 | $42,346 | $581,206 | 3.1% |
| Year 4 | $7,225 | $41,843 | $573,980 | 4.3% |
| Year 5 | $7,766 | $41,302 | $566,214 | 5.6% |
Adding even $400 a month toward principal shortens the loan and cuts interest; model extra payments in the mortgage calculator.
Nearby loan amounts
| Loan | 30-yr P&I | 15-yr P&I | PITI 30-yr | Income (28%) |
|---|---|---|---|---|
| $550,000 | $3,748 | $4,821 | $4,621 | $198,022 |
| $575,000 | $3,919 | $5,041 | $4,831 | $207,023 |
| $600,000 | $4,089 | $5,260 | $5,041 | $216,024 |
| $625,000 | $4,259 | $5,479 | $5,251 | $225,025 |
| $650,000 | $4,430 | $5,698 | $5,461 | $234,026 |
FAQ
What is the monthly payment on a $600,000 mortgage?
At the Freddie Mac average 30-year fixed rate of 7.24% (week of October 29, 2026), principal and interest on $600,000 is $4,089 a month. A 15-year loan at 6.60% is $5,260 a month. Adding estimated property tax ($562) and homeowners insurance ($389) brings the 30-year payment to about $5,041.
How much income do I need for a $600,000 mortgage?
Using the 28% housing guideline, a $5,041 monthly housing payment (30-year, with tax and insurance) needs about $216,024 of gross annual income ($18,002 a month). Under the 36% total-debt guideline, that income leaves room for about $1,440 a month of car, student-loan and card payments.
How much interest will I pay on a $600,000 mortgage?
Over 30 years at 7.24% you would pay about $872,036 in interest, 145% of the amount borrowed. A 15-year loan at 6.60% costs about $346,743 in interest, saving $525,293.
How much does 1% on the rate change a $600,000 payment?
On a 30-year loan of $600,000, each additional percentage point adds roughly $414 a month near today's rates. For example, the payment is $3,597 at 6% and $3,992 at 7%.
What house price does a $600,000 mortgage buy?
With 20% down, a $600,000 loan buys a home of about $750,000, with a down payment of $150,000. With less than 20% down, lenders usually add private mortgage insurance (PMI), which raises the monthly cost.
Assumptions & sources
- Rates: Freddie Mac Primary Mortgage Market Survey, week of October 29, 2026 — 30-year fixed 7.24% (prior week 7.32%, a year earlier 6.17%), 15-year fixed 6.60%. PMMS rates are national averages for borrowers with strong credit and 20% down; quotes vary.
- Property tax: 0.9% of home value per year — the 2025 national effective rate for single-family homes (ATTOM 2025 property tax analysis; average bill $4,427).
- Insurance: $2,490 a year for $400,000 of dwelling coverage (NerdWallet, updated May 2026), scaled to the home price.
- 20% down payment, so no PMI; no HOA dues, closing costs or points. Payments rounded to the nearest dollar.