Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$2,569/mo
Lowest payment
Down payment
$324,141
Funds due
$338,134
Interest + MI left
$169,097
First ends
May 2047
Assumption

Assumption + second

$4,460/mo
+$1,891/mo
Down payment
$60,141
Funds due
$75,441
Interest + MI left
$585,976
First ends
May 2047
New loan

New conventional

$4,505/mo
+$1,936/mo
Down payment
$60,141
Funds due
$71,811
Interest + MI left
$817,214
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$274,858$274,858$538,858
Second mortgage—$264,000—
First P&I$1,661.00$1,661.00$3,730.94
Second P&I—$1,891.33—
Mortgage insurance$242.03$242.03$107.77
Taxes, insurance & HOA$665.83$665.83$665.83
Total housing payment$2,568.86$4,460.19$4,504.55

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$60,141
Closing costs & prepaids$15,300
Usable credit−$0
Total buyer cash needed$75,441
Earnest money paid−$0
Remaining funds due$75,441
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$5,989.99
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)$1,497.50
Prepaid interest, first (1 days)$31.25
Prepaid interest, second (1 days)$56.05

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 closing20 yr 6 moOf the original 30-year loan at 4.150%
Interest already paid$122,516Through Nov 2026
Assumption only · ends May 2047$169,097
Assumption + second · ends May 2047, second Dec 2056$585,976
New conventional · ends Dec 2056$817,214