Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,079/mo
Lowest payment
Down payment
$265,266
Funds due
$275,655
Interest + MI left
$61,318
First ends
Sep 2045
Assumption

Assumption + second

$2,705/mo
+$1,626/mo
Down payment
$38,266
Funds due
$50,002
Interest + MI left
$419,770
First ends
Sep 2045
New loan

New conventional

$2,679/mo
+$1,600/mo
Down payment
$38,266
Funds due
$46,585
Interest + MI left
$510,612
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$109,734$109,734$336,734
Second mortgage—$227,000—
First P&I$696.54$696.54$2,331.48
Second P&I—$1,626.26—
Mortgage insurance$102.35$102.35$67.35
Taxes, insurance & HOA$280.00$280.00$280.00
Total housing payment$1,078.89$2,705.15$2,678.82

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$38,266
Closing costs & prepaids$11,736
Usable credit−$0
Total buyer cash needed$50,002
Earnest money paid−$0
Remaining funds due$50,002
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$3,750.00
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)$390.00
Prepaid interest, first (2 days)$24.53
Prepaid interest, second (2 days)$96.40

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 10 moOf the original 30-year loan at 4.080%
Interest already paid$58,572Through Nov 2026
Assumption only · ends Sep 2045$61,318
Assumption + second · ends Sep 2045, second Dec 2056$419,770
New conventional · ends Dec 2056$510,612