Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$5,017/mo
+$4/mo
Down payment
$45,849
Funds due
$60,798
Interest + MI left
$815,909
First ends
Jun 2055
New loan

New conventional

$5,013/mo
Lowest payment
Down payment
$66,900
Funds due
$79,391
Interest + MI left
$913,125
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$623,151$602,100
Second mortgage——
First P&I$4,002.99$4,168.82
Second P&I——
Mortgage insurance$290.27$120.42
Taxes, insurance & HOA$724.17$724.17
Total housing payment$5,017.43$5,013.41

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$45,849
Closing costs & prepaids$14,948
Usable credit−$0
Total buyer cash needed$60,798
Earnest money paid−$0
Remaining funds due$60,798
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$6,690.00
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)$1,672.50
Prepaid interest, first (1 days)$110.97

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 closing28 yr 7 moOf the original 30-year loan at 6.500%
Interest already paid$57,885Through Nov 2026
Assumption only · ends Jun 2055$815,909
New conventional · ends Dec 2056$913,125