Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,633/mo
Lowest payment
Down payment
$268,915
Funds due
$280,404
Interest + MI left
$82,702
First ends
Mar 2045
Assumption

Assumption + second

$3,244/mo
+$1,612/mo
Down payment
$43,915
Funds due
$56,750
Interest + MI left
$437,996
First ends
Mar 2045
New loan

New conventional

$3,210/mo
+$1,578/mo
Down payment
$43,915
Funds due
$53,288
Interest + MI left
$585,447
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$161,085$161,085$386,085
Second mortgage—$225,000—
First P&I$1,017.74$1,017.74$2,673.17
Second P&I—$1,611.93—
Mortgage insurance$154.71$154.71$77.22
Taxes, insurance & HOA$460.08$460.08$460.08
Total housing payment$1,632.54$3,244.47$3,210.47

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$43,915
Closing costs & prepaids$12,834
Usable credit−$0
Total buyer cash needed$56,750
Earnest money paid−$0
Remaining funds due$56,750
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,300.00
Title & settlement$1,825.00
Recording fee$100.00
Second-loan charges$1,250.00
Home insurance (12 months up front)$1,800.00
Insurance escrow (3 months)$450.00
Property tax escrow (3 months)$552.25
Initial HOA (3 months)$378.00
Prepaid interest, first (2 days)$33.54
Prepaid interest, second (2 days)$95.55

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 closing18 yr 4 moOf the original 30-year loan at 3.800%
Interest already paid$85,149Through Nov 2026
Assumption only · ends Mar 2045$82,702
Assumption + second · ends Mar 2045, second Dec 2056$437,996
New conventional · ends Dec 2056$585,447