Down Payment on a $1.5M Home — 3% to 20% Comparison

Compare 3%, 5%, 10%, 15%, and 20% down payment options on a $1.5M home

Down Payment Options for a $1.5M Home

Your down payment directly affects your loan amount, monthly payment, PMI requirement, and total interest over the life of the mortgage. Below is a side-by-side comparison at a 7% reference interest rate (30-year fixed).

Down %Down PaymentLoan AmountMonthly P&IEst. PMITotal MonthlyTotal Interest (30yr)
3% $45,000 $1,455,000 $9,680 $849 $10,729 $2,029,800
5% $75,000 $1,425,000 $9,481 $831 $10,512 $1,988,160
10% $150,000 $1,350,000 $8,982 $788 $9,970 $1,883,520
15% $225,000 $1,275,000 $8,483 $744 $9,427 $1,778,880
20% $300,000 $1,200,000 $7,984 $0 $8,184 $1,674,240

PMI Savings at 20% Down

Putting 20% down on a $1.5M home means a down payment of $300,000. The biggest benefit? No PMI. Compared to a 3% down payment, the 20% option saves you approximately $2,545/month ($30,540/year) in combined lower principal, interest, and eliminated PMI costs.

Comparison3% Down20% DownMonthly Savings
Down Payment$45,000$300,000
Loan Amount$1,455,000$1,200,000
Total Monthly Payment$10,729$8,184$2,545
PMI Cost$849/mo$0$849

Down Payment by Loan Type

Different mortgage programs have different minimum down payment requirements for a $1.5M home:

Loan TypeMin. Down PaymentAmount on $1.5MPMI/MIP Required?
Conventional3% - 5%$45,000 - $75,000Yes, until 20% equity
FHA3.5%$52,500Yes (MIP for loan life)
VA0%$0No PMI (VA funding fee applies)
USDA0%$0Guarantee fee applies

How to Save for a Down Payment Faster

How Down Payment Affects Your Interest Rate

Lenders view larger down payments as lower risk, which can translate to a better interest rate. Borrowers putting 20%+ down on a $1.5M home typically qualify for rates 0.125% to 0.25% lower than those with minimal down payments. On a $1,200,000 loan, even a 0.25% rate reduction saves $201/month.

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Frequently Asked Questions

How much down payment do I need for a $1.5M home?

The minimum down payment depends on your loan type. Conventional loans typically require 3-5% ($45,000 to $75,000), FHA loans require 3.5% ($52,500), and VA/USDA loans may allow 0% down. To avoid PMI entirely, you need 20% down ($300,000).

What is PMI and when can I remove it on a $1.5M home?

Private Mortgage Insurance (PMI) is required when your down payment is less than 20%. On a $1.5M home with 3% down, PMI costs approximately $849/month. You can request PMI removal once you reach 20% equity ($300,000 in home equity), and your lender must automatically cancel it at 22% equity.

Is it better to put 20% down on a $1.5M home or invest the difference?

Putting 20% down ($300,000) eliminates PMI and lowers your monthly payment significantly. However, if your investment returns exceed your mortgage rate after tax, keeping a smaller down payment and investing could yield higher net returns. Consider your risk tolerance, emergency fund needs, and the guaranteed savings from PMI elimination when making this decision.