Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$3,464/mo
+$241/mo
Down payment
$11,888
Funds due
$23,296
Interest + MI left
$499,329
First ends
Dec 2052
New loan

New conventional

$3,223/mo
Lowest payment
Down payment
$44,490
Funds due
$53,662
Interest + MI left
$607,249
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$433,012$400,410
Second mortgage——
First P&I$2,769.78$2,772.36
Second P&I——
Mortgage insurance$323.41$80.08
Taxes, insurance & HOA$370.67$370.67
Total housing payment$3,463.86$3,223.11

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$11,888
Closing costs & prepaids$11,408
Usable credit−$0
Total buyer cash needed$23,296
Earnest money paid−$0
Remaining funds due$23,296
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,449.00
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)$662.00
Prepaid interest, first (1 days)$72.49

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 closing26 yr 1 moOf the original 30-year loan at 6.110%
Interest already paid$106,615Through Nov 2026
Assumption only · ends Dec 2052$499,329
New conventional · ends Dec 2056$607,249