Down Payment on a $750K Home — 3% to 20% Comparison

Compare 3%, 5%, 10%, 15%, and 20% down payment options on a $750K home

Down Payment Options for a $750K 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% $22,500 $727,500 $4,840 $424 $5,464 $1,014,900
5% $37,500 $712,500 $4,740 $416 $5,356 $993,900
10% $75,000 $675,000 $4,491 $394 $5,085 $941,760
15% $112,500 $637,500 $4,241 $372 $4,813 $889,260
20% $150,000 $600,000 $3,992 $0 $4,192 $837,120

PMI Savings at 20% Down

Putting 20% down on a $750K home means a down payment of $150,000. The biggest benefit? No PMI. Compared to a 3% down payment, the 20% option saves you approximately $1,272/month ($15,264/year) in combined lower principal, interest, and eliminated PMI costs.

Comparison3% Down20% DownMonthly Savings
Down Payment$22,500$150,000
Loan Amount$727,500$600,000
Total Monthly Payment$5,464$4,192$1,272
PMI Cost$424/mo$0$424

Down Payment by Loan Type

Different mortgage programs have different minimum down payment requirements for a $750K home:

Loan TypeMin. Down PaymentAmount on $750KPMI/MIP Required?
Conventional3% - 5%$22,500 - $37,500Yes, until 20% equity
FHA3.5%$26,250Yes (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 $750K home typically qualify for rates 0.125% to 0.25% lower than those with minimal down payments. On a $600,000 loan, even a 0.25% rate reduction saves $100/month.

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Frequently Asked Questions

How much down payment do I need for a $750K home?

The minimum down payment depends on your loan type. Conventional loans typically require 3-5% ($22,500 to $37,500), FHA loans require 3.5% ($26,250), and VA/USDA loans may allow 0% down. To avoid PMI entirely, you need 20% down ($150,000).

What is PMI and when can I remove it on a $750K home?

Private Mortgage Insurance (PMI) is required when your down payment is less than 20%. On a $750K home with 3% down, PMI costs approximately $424/month. You can request PMI removal once you reach 20% equity ($150,000 in home equity), and your lender must automatically cancel it at 22% equity.

Is it better to put 20% down on a $750K home or invest the difference?

Putting 20% down ($150,000) 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.