Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$3,432/mo
Lowest payment
Down payment
$100,553
Funds due
$115,266
Interest + MI left
$457,828
First ends
Dec 2052
Assumption

Assumption + second

$3,835/mo
+$402/mo
Down payment
$50,553
Funds due
$66,886
Interest + MI left
$552,660
First ends
Dec 2052
New loan

New conventional

$3,777/mo
+$345/mo
Down payment
$50,553
Funds due
$63,688
Interest + MI left
$680,010
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$398,447$398,447$448,447
Second mortgage—$50,000—
First P&I$2,552.02$2,552.02$3,104.96
Second P&I—$402.31—
Mortgage insurance$297.98$297.98$89.69
Taxes, insurance & HOA$582.50$582.50$582.50
Total housing payment$3,432.50$3,834.81$3,777.15

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$50,553
Closing costs & prepaids$16,333
Usable credit−$0
Total buyer cash needed$66,886
Earnest money paid−$0
Remaining funds due$66,886
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,990.00
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)$1,247.50
Prepaid interest, first (30 days)$2,000.97
Prepaid interest, second (30 days)$369.86

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 30 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 closing26 yrOf the original 30-year loan at 6.110%
Interest already paid$100,264Through Dec 2026
Assumption only · ends Dec 2052$457,828
Assumption + second · ends Dec 2052, second Jan 2057$552,660
New conventional · ends Jan 2057$680,010