Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,436/mo
Lowest payment
Down payment
$485,936
Funds due
$499,406
Interest + MI left
$76,070
First ends
Oct 2045
Assumption

Assumption + second

$4,438/mo
+$3,002/mo
Down payment
$66,936
Funds due
$81,744
Interest + MI left
$737,706
First ends
Oct 2045
New loan

New conventional

$4,573/mo
+$3,137/mo
Down payment
$66,936
Funds due
$78,150
Interest + MI left
$907,004
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$179,064$179,064$598,064
Second mortgage—$419,000—
First P&I$1,123.94$1,123.94$4,140.87
Second P&I—$3,001.77—
Mortgage insurance——$119.61
Taxes, insurance & HOA$312.25$312.25$312.25
Total housing payment$1,436.19$4,437.96$4,572.74

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$66,936
Closing costs & prepaids$14,809
Usable credit−$0
Total buyer cash needed$81,744
Earnest money paid−$0
Remaining funds due$81,744
Assumption fee$763.00
Credit report$200.00
Tax service$80.00
UMe assumption specialist (1%)$6,650.00
Title & settlement$1,825.00
Recording fee$100.00
VA funding fee (0.5%)$895.32
Second-loan charges$1,250.00
Home insurance (12 months up front)$2,000.00
Insurance escrow (3 months)$500.00
Property tax escrow (3 months)$436.75
Prepaid interest, first (1 days)$19.53
Prepaid interest, second (1 days)$88.97

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 closing18 yr 11 moOf the original 30-year loan at 3.980%
Interest already paid$92,557Through Nov 2026
Assumption only · ends Oct 2045$76,070
Assumption + second · ends Oct 2045, second Dec 2056$737,706
New conventional · ends Dec 2056$907,004