Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$780/mo
Lowest payment
Down payment
$455,970
Funds due
$468,242
Interest + MI left
$19,933
First ends
Jul 2042
Assumption

Assumption + second

$3,681/mo
+$2,901/mo
Down payment
$50,970
Funds due
$65,266
Interest + MI left
$659,462
First ends
Jul 2042
New loan

New conventional

$3,550/mo
+$2,770/mo
Down payment
$50,970
Funds due
$61,685
Interest + MI left
$656,466
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$44,030$44,030$449,030
Second mortgage—$405,000—
First P&I$314.57$314.57$3,041.89
Second P&I—$2,901.47—
Mortgage insurance$47.24$47.24$89.81
Taxes, insurance & HOA$418.17$418.17$418.17
Total housing payment$779.98$3,681.45$3,549.86

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$50,970
Closing costs & prepaids$14,296
Usable credit−$0
Total buyer cash needed$65,266
Earnest money paid−$0
Remaining funds due$65,266
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$5,000.00
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)$600.00
Initial HOA (3 months)$154.50
Prepaid interest, first (9 days)$42.34
Prepaid interest, second (9 days)$773.94

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 9 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 closing15 yr 7 moOf the original 30-year loan at 3.9%
Interest already paid$31,757Through Dec 2026
Assumption only · ends Jul 2042$19,933
Assumption + second · ends Jul 2042, second Jan 2057$659,462
New conventional · ends Jan 2057$656,466