Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$5,464/mo
+$536/mo
Down payment
$10,764
Funds due
$25,956
Interest + MI left
$835,061
First ends
Dec 2053
New loan

New conventional

$4,928/mo
Lowest payment
Down payment
$62,900
Funds due
$75,652
Interest + MI left
$858,529
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$618,236$566,100
Second mortgage——
First P&I$4,276.18$3,919.56
Second P&I——
Mortgage insurance$292.52$113.22
Taxes, insurance & HOA$895.58$895.58
Total housing payment$5,464.28$4,928.37

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$10,764
Closing costs & prepaids$15,191
Usable credit−$0
Total buyer cash needed$25,956
Earnest money paid−$0
Remaining funds due$25,956
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$6,290.00
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)$2,186.75
Prepaid interest, first (2 days)$239.50

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 1 moOf the original 30-year loan at 7.070%
Interest already paid$129,676Through Nov 2026
Assumption only · ends Dec 2053$835,061
New conventional · ends Dec 2056$858,529