Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,512/mo
Lowest payment
Down payment
$299,162
Funds due
$311,110
Interest + MI left
$91,750
First ends
Apr 2047
Assumption

Assumption + second

$3,310/mo
+$1,798/mo
Down payment
$48,162
Funds due
$61,840
Interest + MI left
$488,101
First ends
Apr 2047
New loan

New conventional

$3,333/mo
+$1,821/mo
Down payment
$48,162
Funds due
$58,430
Interest + MI left
$623,962
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$175,738$175,738$426,738
Second mortgage—$251,000—
First P&I$1,013.12$1,013.12$2,890.87
Second P&I—$1,798.19—
Mortgage insurance$142.43$142.43$85.35
Taxes, insurance & HOA$356.67$356.67$356.67
Total housing payment$1,512.21$3,310.41$3,332.89

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$48,162
Closing costs & prepaids$13,678
Usable credit−$0
Total buyer cash needed$61,840
Earnest money paid−$0
Remaining funds due$61,840
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,749.00
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)$570.00
Prepaid interest, first (9 days)$154.26
Prepaid interest, second (9 days)$479.65

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 closing20 yr 4 moOf the original 25-year loan at 3.56%
Interest already paid$31,396Through Dec 2026
Assumption only · ends Apr 2047$91,750
Assumption + second · ends Apr 2047, second Jan 2057$488,101
New conventional · ends Jan 2057$623,962