Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,533/mo
Lowest payment
Down payment
$372,273
Funds due
$384,932
Interest + MI left
$49,048
First ends
Apr 2042
Assumption

Assumption + second

$3,847/mo
+$2,314/mo
Down payment
$49,273
Funds due
$63,250
Interest + MI left
$559,092
First ends
Apr 2042
New loan

New conventional

$3,711/mo
+$2,178/mo
Down payment
$49,273
Funds due
$59,716
Interest + MI left
$660,722
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$112,727$112,727$435,727
Second mortgage—$323,000—
First P&I$803.27$803.27$3,016.89
Second P&I—$2,314.01—
Mortgage insurance$122.86$122.86$87.15
Taxes, insurance & HOA$607.33$607.33$607.33
Total housing payment$1,533.47$3,847.48$3,711.36

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$49,273
Closing costs & prepaids$13,977
Usable credit−$0
Total buyer cash needed$63,250
Earnest money paid−$0
Remaining funds due$63,250
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,850.00
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)$1,322.00
Prepaid interest, first (1 days)$11.58
Prepaid interest, second (1 days)$68.58

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 closing15 yr 5 moOf the original 30-year loan at 3.750%
Interest already paid$79,850Through Nov 2026
Assumption only · ends Apr 2042$49,048
Assumption + second · ends Apr 2042, second Dec 2056$559,092
New conventional · ends Dec 2056$660,722