Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$3,315/mo
Lowest payment
Down payment
$908,009
Funds due
$931,881
Interest + MI left
$634,578
First ends
Oct 2065
Assumption

Assumption + second

$8,939/mo
+$5,624/mo
Down payment
$123,009
Funds due
$151,965
Interest + MI left
$1,874,159
First ends
Oct 2065
New loan

New conventional

$9,012/mo
+$5,697/mo
Down payment
$123,009
Funds due
$147,565
Interest + MI left
$1,646,412
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$314,991$314,991$1,099,991
Second mortgage—$785,000—
First P&I$1,934.40$1,934.40$7,556.18
Second P&I—$5,623.84—
Mortgage insurance$145.21$145.21$220.00
Taxes, insurance & HOA$1,235.83$1,235.83$1,235.83
Total housing payment$3,315.44$8,939.27$9,012.01

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$123,009
Closing costs & prepaids$28,956
Usable credit−$0
Total buyer cash needed$151,965
Earnest money paid−$0
Remaining funds due$151,965
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$12,230.00
Title & settlement$1,825.00
Recording fee$100.00
Second-loan charges$1,250.00
Home insurance (12 months up front)$2,600.00
Insurance escrow (3 months)$650.00
Property tax escrow (3 months)$3,057.50
Prepaid interest, first (23 days)$1,359.64
Prepaid interest, second (23 days)$3,833.60

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 23 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 closing38 yr 10 moOf the original 40-year loan at 6.850%
Interest already paid$25,252Through Dec 2026
Assumption only · ends Oct 2065$634,578
Assumption + second · ends Oct 2065, second Jan 2057$1,874,159
New conventional · ends Jan 2057$1,646,412