Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$4,070/mo
+$728/mo
Down payment
$0
Funds due
$11,963
Interest + MI left
$646,989
First ends
Feb 2054
New loan

New conventional

$3,342/mo
Lowest payment
Down payment
$45,750
Funds due
$55,436
Interest + MI left
$624,447
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$522,450$411,750
Second mortgage——
First P&I$3,413.41$2,850.87
Second P&I——
Mortgage insurance$247.52$82.35
Taxes, insurance & HOA$408.92$408.92
Total housing payment$4,069.84$3,342.14

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$0
Closing costs & prepaids$11,963
Usable credit−$0
Total buyer cash needed$11,963
Earnest money paid−$0
Remaining funds due$11,963
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,575.00
Title & settlement$1,825.00
Recording fee$100.00
Home insurance (12 months up front)$2,000.00
Insurance escrow (3 months)$500.00
Property tax escrow (3 months)$642.75
Initial HOA (3 months)$84.00
Prepaid interest, first (2 days)$186.08

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 closing27 yr 3 moOf the original 30-year loan at 6.500%
Interest already paid$95,054Through Nov 2026
Assumption only · ends Feb 2054$646,989
New conventional · ends Dec 2056$624,447