Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,345/mo
Lowest payment
Down payment
$306,471
Funds due
$318,016
Interest + MI left
$113,315
First ends
Sep 2049
Assumption

Assumption + second

$3,194/mo
+$1,848/mo
Down payment
$48,471
Funds due
$61,376
Interest + MI left
$520,719
First ends
Sep 2049
New loan

New conventional

$3,299/mo
+$1,954/mo
Down payment
$48,471
Funds due
$57,866
Interest + MI left
$646,775
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$168,529$168,529$426,529
Second mortgage—$258,000—
First P&I$945.48$945.48$2,953.20
Second P&I—$1,848.34—
Mortgage insurance$139.10$139.10$85.31
Taxes, insurance & HOA$260.75$260.75$260.75
Total housing payment$1,345.33$3,193.67$3,299.26

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$48,471
Closing costs & prepaids$12,904
Usable credit−$0
Total buyer cash needed$61,376
Earnest money paid−$0
Remaining funds due$61,376
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,750.00
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)$282.25
Prepaid interest, first (2 days)$37.58
Prepaid interest, second (2 days)$109.56

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 2 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 closing22 yr 10 moOf the original 30-year loan at 4.070%
Interest already paid$53,462Through Nov 2026
Assumption only · ends Sep 2049$113,315
Assumption + second · ends Sep 2049, second Dec 2056$520,719
New conventional · ends Dec 2056$646,775