$800,000 Mortgage Payment
With a $800,000 home price and 20% down ($160,000), your monthly principal & interest payment is $4,257.94 on a 30-year mortgage at 7%.
30-Year vs 15-Year Comparison
| Term | Monthly Payment | Total Interest | Total Cost |
|---|---|---|---|
| 30 years | $4,257.94 | $892,857 | $1,532,857 |
| 15 years | $5,752.50 | $395,450 | $1,035,450 |
| You save | +$1,494.56/mo | $497,407 | $497,407 |
Monthly Payment by Interest Rate (30-Year)
| Rate | Monthly P&I | Total Interest |
|---|---|---|
| 5.5% | $3,633.85 | $668,186 |
| 6% | $3,837.12 | $741,364 |
| 6.5% | $4,045.24 | $816,285 |
| 7% | $4,257.94 | $892,857 |
| 7.5% | $4,474.97 | $970,990 |
| 8% | $4,696.09 | $1,050,594 |
About This Estimate
This calculation shows principal and interest only. Your actual monthly payment will also include property taxes (typically 0.5-2.5% of home value per year), homeowner's insurance ($1,000-$3,000+ per year), and possibly Private Mortgage Insurance (PMI) if your down payment is less than 20%. Use our full mortgage calculator to see a complete payment breakdown including taxes, insurance, and PMI.
A $800,000 home with 20% down requires a $160,000 down payment and a $640,000 loan. Over 30 years at 7%, you'll pay $892,857 in total interest — bringing the true cost of the home to $1,692,857. Choosing a 15-year term saves you $497,407 in interest but increases your monthly payment by $1,494.56.
Similar Mortgage Amounts
Salary Needed for a $800,000 Home
Based on common affordability guidelines (spending 28-36% of gross income on housing).