Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$3,527/mo
Lowest payment
Down payment
$45,098
Funds due
$57,434
Interest + MI left
$516,249
First ends
Apr 2054
New loan

New conventional

$3,548/mo
+$20/mo
Down payment
$45,000
Funds due
$55,095
Interest + MI left
$614,210
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$404,902$405,000
Second mortgage——
First P&I$2,673.41$2,804.14
Second P&I——
Mortgage insurance$191.26$81.00
Taxes, insurance & HOA$662.67$662.67
Total housing payment$3,527.34$3,547.80

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$45,098
Closing costs & prepaids$12,337
Usable credit−$0
Total buyer cash needed$57,434
Earnest money paid−$0
Remaining funds due$57,434
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,500.00
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)$1,538.00
Prepaid interest, first (1 days)$73.55

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 5 moOf the original 30-year loan at 6.630%
Interest already paid$70,476Through Nov 2026
Assumption only · ends Apr 2054$516,249
New conventional · ends Dec 2056$614,210