Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,482/mo
Lowest payment
Down payment
$437,952
Funds due
$451,321
Interest + MI left
$47,735
First ends
May 2043
Assumption

Assumption + second

$4,218/mo
+$2,737/mo
Down payment
$55,952
Funds due
$70,734
Interest + MI left
$650,945
First ends
May 2043
New loan

New conventional

$4,144/mo
+$2,662/mo
Down payment
$55,952
Funds due
$67,142
Interest + MI left
$749,007
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$111,948$111,948$493,948
Second mortgage—$382,000—
First P&I$738.41$738.41$3,420.00
Second P&I—$2,736.69—
Mortgage insurance$118.24$118.24$98.79
Taxes, insurance & HOA$624.92$624.92$624.92
Total housing payment$1,481.56$4,218.26$4,143.70

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$55,952
Closing costs & prepaids$14,782
Usable credit−$0
Total buyer cash needed$70,734
Earnest money paid−$0
Remaining funds due$70,734
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 (2 days)$20.73
Prepaid interest, second (2 days)$162.22

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 closing16 yr 6 moOf the original 30-year loan at 3.380%
Interest already paid$64,650Through Nov 2026
Assumption only · ends May 2043$47,735
Assumption + second · ends May 2043, second Dec 2056$650,945
New conventional · ends Dec 2056$749,007