Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$3,037/mo
Lowest payment
Down payment
$2,145,235
Funds due
$2,181,621
Interest + MI left
$223,716
First ends
Oct 2050
Assumption

Assumption + second

$16,470/mo
+$13,433/mo
Down payment
$270,235
Funds due
$308,667
Interest + MI left
$3,184,499
First ends
Oct 2050
New loan

New conventional

$17,616/mo
+$14,578/mo
Down payment
$270,235
Funds due
$301,268
Interest + MI left
$3,677,319
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$549,765$549,765$2,424,765
Second mortgage—$1,875,000—
First P&I$2,695.05$2,695.05$16,788.58
Second P&I—$13,432.73—
Mortgage insurance——$484.95
Taxes, insurance & HOA$342.42$342.42$342.42
Total housing payment$3,037.47$16,470.20$17,615.95

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$270,235
Closing costs & prepaids$38,432
Usable credit−$0
Total buyer cash needed$308,667
Earnest money paid−$0
Remaining funds due$308,667
Assumption fee$763.00
Credit report$200.00
Tax service$80.00
UMe assumption specialist (1%)$26,950.00
Title & settlement$1,825.00
Recording fee$100.00
VA funding fee (0.5%)$2,748.82
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)$377.25
Prepaid interest, first (2 days)$91.28
Prepaid interest, second (2 days)$796.23

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 2 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 11 moOf the original 30-year loan at 3.030%
Interest already paid$109,712Through Nov 2026
Assumption only · ends Oct 2050$223,716
Assumption + second · ends Oct 2050, second Dec 2056$3,184,499
New conventional · ends Dec 2056$3,677,319