Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,845/mo
Lowest payment
Down payment
$201,059
Funds due
$212,452
Interest + MI left
$160,138
First ends
Mar 2050
Assumption

Assumption + second

$2,982/mo
+$1,137/mo
Down payment
$46,059
Funds due
$58,736
Interest + MI left
$414,578
First ends
Mar 2050
New loan

New conventional

$3,194/mo
+$1,349/mo
Down payment
$46,059
Funds due
$55,249
Interest + MI left
$620,105
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$253,941$253,941$408,941
Second mortgage—$155,000—
First P&I$1,355.38$1,355.38$2,831.42
Second P&I—$1,137.34—
Mortgage insurance$208.58$208.58$81.79
Taxes, insurance & HOA$280.75$280.75$280.75
Total housing payment$1,844.71$2,982.05$3,193.96

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$46,059
Closing costs & prepaids$12,677
Usable credit−$0
Total buyer cash needed$58,736
Earnest money paid−$0
Remaining funds due$58,736
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,550.00
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)$342.25
Prepaid interest, first (1 days)$25.74
Prepaid interest, second (1 days)$33.97

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 closing23 yr 4 moOf the original 30-year loan at 3.700%
Interest already paid$67,904Through Nov 2026
Assumption only · ends Mar 2050$160,138
Assumption + second · ends Mar 2050, second Dec 2056$414,578
New conventional · ends Dec 2056$620,105