How Much Is 20% Down on a $350K House?

Putting 20% down on a $350,000 house means writing a check for $70,000. Here’s how different down payment amounts compare.

Down Payment Amounts on a $350K House

Down Payment % Amount Loan Amount PMI Required?
3% $10,500 $339,500 Yes
5% $17,500 $332,500 Yes
10% $35,000 $315,000 Yes
15% $52,500 $297,500 Yes
20% $70,000 $280,000 No
25% $87,500 $262,500 No

How Down Payment Affects Your Monthly Mortgage

At 6.5% interest on a 30-year fixed mortgage:

Down Payment Loan Amount P&I Payment PMI (~0.5%) Total Payment
3% ($10,500) $339,500 $2,146 $142 $2,288
5% ($17,500) $332,500 $2,102 $139 $2,241
10% ($35,000) $315,000 $1,991 $131 $2,122
20% ($70,000) $280,000 $1,770 $0 $1,770

Putting 20% down saves $471/month compared to 5% down (before taxes and insurance).

Total Interest Paid Over Loan Life

Down Payment Loan Amount Total Interest (30-yr, 6.5%)
5% ($17,500) $332,500 $423,700
10% ($35,000) $315,000 $401,400
20% ($70,000) $280,000 $356,700

20% down saves $67,000 in interest compared to 5% down.

How Long to Save $70,000 for 20% Down

Monthly Savings Time to $70,000
$500/month 11.7 years
$1,000/month 5.8 years
$1,500/month 3.9 years
$2,000/month 2.9 years
$2,500/month 2.3 years
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