Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$2,147/mo
Lowest payment
Down payment
$506,284
Funds due
$521,441
Interest + MI left
$74,259
First ends
Mar 2043
Assumption

Assumption + second

$5,278/mo
+$3,131/mo
Down payment
$69,284
Funds due
$85,969
Interest + MI left
$764,318
First ends
Mar 2043
New loan

New conventional

$5,037/mo
+$2,890/mo
Down payment
$69,284
Funds due
$82,261
Interest + MI left
$893,865
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$181,616$181,616$618,616
Second mortgage—$437,000—
First P&I$1,200.08$1,200.08$4,161.47
Second P&I—$3,130.72—
Mortgage insurance$195.32$195.32$123.72
Taxes, insurance & HOA$751.42$751.42$751.42
Total housing payment$2,146.82$5,277.54$5,036.61

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$69,284
Closing costs & prepaids$16,685
Usable credit−$0
Total buyer cash needed$85,969
Earnest money paid−$0
Remaining funds due$85,969
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$6,879.00
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)$1,754.25
Prepaid interest, first (3 days)$48.51
Prepaid interest, second (3 days)$278.36

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 3 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 3 moOf the original 30-year loan at 3.25%
Interest already paid$103,879Through Dec 2026
Assumption only · ends Mar 2043$74,259
Assumption + second · ends Mar 2043, second Jan 2057$764,318
New conventional · ends Jan 2057$893,865