Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$3,590/mo
+$734/mo
Down payment
$0
Funds due
$11,333
Interest + MI left
$540,617
First ends
Sep 2054
New loan

New conventional

$2,856/mo
Lowest payment
Down payment
$33,400
Funds due
$42,584
Interest + MI left
$455,880
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$399,012$300,600
Second mortgage——
First P&I$2,688.17$2,081.29
Second P&I——
Mortgage insurance$187.27$60.12
Taxes, insurance & HOA$714.17$714.17
Total housing payment$3,589.60$2,855.58

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$0
Closing costs & prepaids$11,333
Usable credit−$0
Total buyer cash needed$11,333
Earnest money paid−$0
Remaining funds due$11,333
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$3,340.00
Title & settlement$1,825.00
Recording fee$100.00
Home insurance (12 months up front)$1,800.00
Insurance escrow (3 months)$450.00
Property tax escrow (3 months)$1,369.50
Initial HOA (3 months)$323.01
Prepaid interest, first (1 days)$75.32

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 1 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 10 moOf the original 30-year loan at 6.890%
Interest already paid$60,325Through Nov 2026
Assumption only · ends Sep 2054$540,617
New conventional · ends Dec 2056$455,880