Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$3,703/mo
+$457/mo
Down payment
$0
Funds due
$11,555
Interest + MI left
$645,227
First ends
Aug 2054
New loan

New conventional

$3,246/mo
Lowest payment
Down payment
$45,995
Funds due
$55,284
Interest + MI left
$627,791
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$464,963$413,955
Second mortgage——
First P&I$3,187.48$2,866.14
Second P&I——
Mortgage insurance$218.27$82.79
Taxes, insurance & HOA$296.92$296.92
Total housing payment$3,702.66$3,245.85

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$0
Closing costs & prepaids$11,555
Usable credit−$0
Total buyer cash needed$11,555
Earnest money paid−$0
Remaining funds due$11,555
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,599.50
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)$390.75
Prepaid interest, first (1 days)$89.94

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 9 moOf the original 30-year loan at 7.060%
Interest already paid$74,810Through Nov 2026
Assumption only · ends Aug 2054$645,227
New conventional · ends Dec 2056$627,791