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Home / $1,000,000 Mortgage

$1,000,000 Mortgage Calculator

Monthly payment on a $1,000,000 home: $5,322/month (20% down, 7% rate, 30-year term).

= $200,000

Monthly Payment
$5,322
Loan Amount
$800,000
Total Interest
$1,116,071
Total Cost
$2,116,071

Payment Breakdown

Down Payment$200,000 (9.5%)
Principal$800,000 (37.8%)
Total Interest$1,116,071 (52.7%)

$1,000,000 Mortgage by Rate & Term

Rate15-Year20-Year30-Year
5.5%$6,537$5,503$4,542
6%$6,751$5,731$4,796
6.5%$6,969$5,965$5,057
6.75%$7,079$6,083$5,189
7%$7,191$6,202$5,322
7.25%$7,303$6,323$5,457
7.5%$7,416$6,445$5,594
8%$7,645$6,692$5,870

Is a $1,000,000 Home Affordable?

A common rule of thumb is that your home should cost no more than 3× your annual income, and your monthly payment should be no more than 28% of your gross monthly income.

At $5,322/month (30-year, 7%, 20% down), you would need a gross monthly income of at least $19,009 (annual: $228,104) to keep housing costs at 28% of income.

A 15-year mortgage at 6.75% costs $7,079/month but saves $641,802 in total interest over the life of the loan compared to 30 years.

True Cost of a $1,000,000 Mortgage

Here's what you actually pay over the life of a $1,000,000 mortgage (20% down, 7%):

30-Year Term

Down payment$200,000
Total principal$800,000
Total interest$1,116,071
Total cost$2,116,071

15-Year Term

Down payment$200,000
Total principal$800,000
Total interest$474,270
Total cost$1,474,270
Interest is 140% of the loan: On a $1,000,000 home, you'll pay $1,116,071 in interest alone over 30 years — more than the loan amount of $800,000. A 15-year term saves $641,802.

Tips for Buying a $1,000,000 Home

  • Save for 20% down ($200,000). This eliminates PMI and gives you the best rates. If that's too much, FHA loans start at 3.5% down ($35,000).
  • Shop rates aggressively. Even 0.25% lower on a $800,000 loan saves $134/month — that adds up to $48,109 over 30 years.
  • Budget for closing costs. Expect 2-5% of the purchase price ($20,000$50,000) in closing costs on top of your down payment.
  • Don't forget ongoing costs. Property taxes (1-2%), homeowners insurance, maintenance (1% of home value/year), and possibly HOA fees all add to your monthly obligation.
  • Consider the 15-year option. If you can handle $7,079/month instead of $5,322, you'll own your home in half the time and save $641,802 in interest.
  • Get pre-approved first. A pre-approval letter strengthens your offer and locks in a rate for 60-90 days while you shop.

Frequently Asked Questions — $1,000,000 Mortgage

What is the monthly payment on a $1,000,000 mortgage?

With 20% down ($200,000) at 7% for 30 years, the monthly payment is $5,322. A 15-year term at 6.75% raises the payment to $7,079 but saves $641,802 in interest.

How much income do I need for a $1,000,000 home?

Using the 28% rule, you need at least $228,104/year in gross income for the mortgage payment alone. Including taxes and insurance, aim for closer to $307,940/year.

Is a 30-year or 15-year mortgage better for a $1,000,000 home?

A 30-year mortgage has a lower payment ($5,322 vs $7,079) but costs $641,802 more in interest. Choose 30-year for cash flow flexibility; 15-year if you can handle the higher payment and want to build equity faster.

How much is a down payment on a $1,000,000 house?

A standard 20% down payment is $200,000. You can put down as little as 3% ($30,000) with a conventional loan or 3.5% ($35,000) with FHA, but you'll pay PMI until you reach 20% equity.

What credit score do I need for a $1,000,000 mortgage?

A 620 credit score qualifies for most conventional loans. FHA accepts 580+. For the best rates on your $800,000 loan, target 740+ — it could save you 0.5% or more on your rate, worth $95,715 over 30 years.

How do I lower my mortgage payment on a $1,000,000 home?

Increase your down payment, negotiate a lower rate, choose a longer loan term, buy discount points, or look for lender credits. Even small rate decreases compound into meaningful savings over 30 years.

How much total interest will I pay on a $1,000,000 mortgage?

At 7% over 30 years with 20% down, you'll pay $1,116,071 in total interest — that's 140% of the original loan amount. A 15-year term at 6.75% cuts total interest to $474,270.

Should I buy points to lower my rate on a $1,000,000 mortgage?

Each discount point (1% of the loan amount = $8,000) typically lowers your rate by 0.25%. If you plan to stay 5+ years, buying points often pays for itself through lower monthly payments.