Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$616/mo
Lowest payment
Down payment
$279,863
Funds due
$289,732
Interest + MI left
$28,306
First ends
Sep 2046
Assumption

Assumption + second

$2,379/mo
+$1,762/mo
Down payment
$33,863
Funds due
$45,087
Interest + MI left
$416,761
First ends
Sep 2046
New loan

New conventional

$2,390/mo
+$1,773/mo
Down payment
$33,863
Funds due
$41,705
Interest + MI left
$456,634
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$55,137$55,137$301,137
Second mortgage—$246,000—
First P&I$321.06$321.06$2,085.01
Second P&I—$1,762.37—
Mortgage insurance$50.77$50.77$60.23
Taxes, insurance & HOA$244.50$244.50$244.50
Total housing payment$616.33$2,378.71$2,389.74

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$33,863
Closing costs & prepaids$11,223
Usable credit−$0
Total buyer cash needed$45,087
Earnest money paid−$0
Remaining funds due$45,087
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$3,350.00
Title & settlement$1,825.00
Recording fee$100.00
Second-loan charges$1,250.00
Home insurance (12 months up front)$1,800.00
Insurance escrow (3 months)$450.00
Property tax escrow (3 months)$283.50
Prepaid interest, first (2 days)$10.51
Prepaid interest, second (2 days)$104.47

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 closing19 yr 10 moOf the original 30-year loan at 3.480%
Interest already paid$22,629Through Nov 2026
Assumption only · ends Sep 2046$28,306
Assumption + second · ends Sep 2046, second Dec 2056$416,761
New conventional · ends Dec 2056$456,634