Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$726/mo
Lowest payment
Down payment
$535,497
Funds due
$548,848
Interest + MI left
$12,223
First ends
Sep 2049
Assumption

Assumption + second

$4,165/mo
+$3,439/mo
Down payment
$55,497
Funds due
$70,200
Interest + MI left
$770,183
First ends
Sep 2049
New loan

New conventional

$4,147/mo
+$3,421/mo
Down payment
$55,497
Funds due
$66,591
Interest + MI left
$749,795
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$14,403$14,403$494,403
Second mortgage—$480,000—
First P&I$90.32$90.32$3,423.15
Second P&I—$3,438.78—
Mortgage insurance$11.07$11.07$98.88
Taxes, insurance & HOA$624.92$624.92$624.92
Total housing payment$726.31$4,165.09$4,146.94

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$55,497
Closing costs & prepaids$14,703
Usable credit−$0
Total buyer cash needed$70,200
Earnest money paid−$0
Remaining funds due$70,200
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$5,499.00
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)$1,374.75
Prepaid interest, first (1 days)$2.07
Prepaid interest, second (1 days)$101.92

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 closing22 yr 10 moOf the original 27-year loan at 5.250%
Interest already paid$3,292Through Nov 2026
Assumption only · ends Sep 2049$12,223
Assumption + second · ends Sep 2049, second Dec 2056$770,183
New conventional · ends Dec 2056$749,795