Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,841/mo
Lowest payment
Down payment
$354,794
Funds due
$368,171
Interest + MI left
$99,496
First ends
Nov 2045
Assumption

Assumption + second

$3,990/mo
+$2,149/mo
Down payment
$54,794
Funds due
$70,886
Interest + MI left
$573,221
First ends
Nov 2045
New loan

New conventional

$3,943/mo
+$2,102/mo
Down payment
$54,794
Funds due
$67,603
Interest + MI left
$724,639
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$184,206$184,206$484,206
Second mortgage—$300,000—
First P&I$1,148.55$1,148.55$3,326.16
Second P&I—$2,149.24—
Mortgage insurance$172.48$172.48$96.84
Taxes, insurance & HOA$519.58$519.58$519.58
Total housing payment$1,840.62$3,989.85$3,942.58

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$54,794
Closing costs & prepaids$16,092
Usable credit−$0
Total buyer cash needed$70,886
Earnest money paid−$0
Remaining funds due$70,886
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$5,390.00
Title & settlement$1,825.00
Recording fee$100.00
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)$1,058.75
Prepaid interest, first (23 days)$452.69
Prepaid interest, second (23 days)$1,465.07

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 23 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 3.900%
Interest already paid$93,455Through Dec 2026
Assumption only · ends Nov 2045$99,496
Assumption + second · ends Nov 2045, second Jan 2057$573,221
New conventional · ends Jan 2057$724,639