Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$842/mo
Lowest payment
Down payment
$306,357
Funds due
$316,680
Interest + MI left
$24,088
First ends
May 2039
Assumption

Assumption + second

$2,776/mo
+$1,934/mo
Down payment
$36,357
Funds due
$48,446
Interest + MI left
$450,441
First ends
May 2039
New loan

New conventional

$2,551/mo
+$1,709/mo
Down payment
$36,357
Funds due
$45,023
Interest + MI left
$473,220
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$53,643$53,643$323,643
Second mortgage—$270,000—
First P&I$483.99$483.99$2,192.47
Second P&I—$1,934.31—
Mortgage insurance$63.86$63.86$64.73
Taxes, insurance & HOA$294.00$294.00$294.00
Total housing payment$841.86$2,776.17$2,551.20

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$36,357
Closing costs & prepaids$12,089
Usable credit−$0
Total buyer cash needed$48,446
Earnest money paid−$0
Remaining funds due$48,446
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$3,600.00
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)$432.00
Prepaid interest, first (9 days)$66.14
Prepaid interest, second (9 days)$515.96

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 closing12 yr 5 moOf the original 30-year loan at 5%
Interest already paid$65,607Through Dec 2026
Assumption only · ends May 2039$24,088
Assumption + second · ends May 2039, second Jan 2057$450,441
New conventional · ends Jan 2057$473,220