Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$3,127/mo
+$1,493/mo
Down payment
$0
Funds due
$8,973
Interest + MI left
$518,055
First ends
Feb 2055
New loan

New conventional

$1,634/mo
Lowest payment
Down payment
$20,000
Funds due
$26,902
Interest + MI left
$272,982
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$401,780$180,000
Second mortgage——
First P&I$2,591.48$1,246.28
Second P&I——
Mortgage insurance$184.15$36.00
Taxes, insurance & HOA$351.50$351.50
Total housing payment$3,127.13$1,633.78

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$0
Closing costs & prepaids$8,973
Usable credit−$0
Total buyer cash needed$8,973
Earnest money paid−$0
Remaining funds due$8,973
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$2,000.00
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)$604.50
Prepaid interest, first (2 days)$143.10

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 closing28 yr 3 moOf the original 30-year loan at 6.500%
Interest already paid$46,201Through Nov 2026
Assumption only · ends Feb 2055$518,055
New conventional · ends Dec 2056$272,982