Compare the three ways to buy

The payment, the cash to close, and what is left to pay

Cash to Close
Assumption

Assumption only

$2,566/mo
Lowest payment
Down payment
$611,951
Funds due
$631,337
Interest + MI left
$163,850
First ends
Aug 2050
Assumption

Assumption + second

$6,234/mo
+$3,668/mo
Down payment
$99,951
Funds due
$120,696
Interest + MI left
$972,341
First ends
Aug 2050
New loan

New conventional

$7,005/mo
+$4,439/mo
Down payment
$99,951
Funds due
$115,801
Interest + MI left
$1,349,819
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$378,049$378,049$890,049
Second mortgage—$512,000—
First P&I$1,901.40$1,901.40$6,162.52
Second P&I—$3,668.03—
Mortgage insurance——$178.01
Taxes, insurance & HOA$664.83$664.83$664.83
Total housing payment$2,566.23$6,234.26$7,005.36

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$99,951
Closing costs & prepaids$20,745
Usable credit−$0
Total buyer cash needed$120,696
Earnest money paid−$0
Remaining funds due$120,696
Assumption fee$763.00
Credit report$200.00
Tax service$80.00
UMe assumption specialist (1%)$9,900.00
Title & settlement$1,825.00
Recording fee$100.00
VA funding fee (0.5%)$1,890.24
Second-loan charges$1,250.00
Home insurance (12 months up front)$2,600.00
Insurance escrow (3 months)$650.00
Property tax escrow (3 months)$792.50
Initial HOA (3 months)$552.00
Prepaid interest, first (1 days)$33.45
Prepaid interest, second (1 days)$108.71

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 1 days of interest to the end of the closing month.

What is left to pay

The seller already paid down the early, interest-heavy years.

Remaining first mortgage at closing23 yr 9 moOf the original 30-year loan at 3.230%
Interest already paid$82,654Through Nov 2026
Assumption only · ends Aug 2050$163,850
Assumption + second · ends Aug 2050, second Dec 2056$972,341
New conventional · ends Dec 2056$1,349,819