Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$3,683/mo
Lowest payment
Down payment
$58,301
Funds due
$70,811
Interest + MI left
$660,359
First ends
Oct 2055
Assumption

Assumption + second

$3,999/mo
+$316/mo
Down payment
$27,301
Funds due
$41,081
Interest + MI left
$743,080
First ends
Oct 2055
New loan

New conventional

$3,990/mo
+$307/mo
Down payment
$27,301
Funds due
$37,770
Interest + MI left
$787,769
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$486,599$486,599$517,599
Second mortgage—$31,000—
First P&I$3,154.72$3,154.72$3,583.75
Second P&I—$315.89—
Mortgage insurance$225.70$225.70$103.52
Taxes, insurance & HOA$302.83$302.83$302.83
Total housing payment$3,683.26$3,999.15$3,990.10

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$27,301
Closing costs & prepaids$13,779
Usable credit−$0
Total buyer cash needed$41,081
Earnest money paid−$0
Remaining funds due$41,081
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$5,449.00
Title & settlement$1,825.00
Recording fee$100.00
Second-loan charges$1,250.00
Home insurance (12 months up front)$2,000.00
Insurance escrow (3 months)$500.00
Property tax escrow (3 months)$408.50
Prepaid interest, first (2 days)$176.78
Prepaid interest, second (2 days)$20.17

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 closing28 yr 11 moOf the original 30-year loan at 6.630%
Interest already paid$35,178Through Nov 2026
Assumption only · ends Oct 2055$660,359
Assumption + second · ends Oct 2055, second Dec 2056$743,080
New conventional · ends Dec 2056$787,769