Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,463/mo
Lowest payment
Down payment
$363,915
Funds due
$375,199
Interest + MI left
$17,292
First ends
Jun 2034
Assumption

Assumption + second

$3,748/mo
+$2,285/mo
Down payment
$44,915
Funds due
$58,058
Interest + MI left
$521,020
First ends
Jun 2034
New loan

New conventional

$3,118/mo
+$1,656/mo
Down payment
$44,915
Funds due
$54,583
Interest + MI left
$584,990
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$81,085$81,085$400,085
Second mortgage—$319,000—
First P&I$1,033.85$1,033.85$2,710.32
Second P&I—$2,285.36—
Mortgage insurance$100.91$100.91$80.02
Taxes, insurance & HOA$328.00$328.00$328.00
Total housing payment$1,462.75$3,748.11$3,118.33

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$44,915
Closing costs & prepaids$13,143
Usable credit−$0
Total buyer cash needed$58,058
Earnest money paid−$0
Remaining funds due$58,058
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,450.00
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)$534.00
Prepaid interest, first (9 days)$74.38
Prepaid interest, second (9 days)$609.60

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 closing7 yr 6 moOf the original 15-year loan at 3.72%
Interest already paid$31,676Through Dec 2026
Assumption only · ends Jun 2034$17,292
Assumption + second · ends Jun 2034, second Jan 2057$521,020
New conventional · ends Jan 2057$584,990