Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$4,410/mo
Lowest payment
Down payment
$523,265
Funds due
$547,303
Interest + MI left
$346,450
First ends
Sep 2050
Assumption

Assumption + second

$7,298/mo
+$2,887/mo
Down payment
$120,265
Funds due
$146,323
Interest + MI left
$982,821
First ends
Sep 2050
New loan

New conventional

$8,350/mo
+$3,940/mo
Down payment
$120,265
Funds due
$140,210
Interest + MI left
$1,578,605
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$676,635$676,635$1,079,635
Second mortgage—$403,000—
First P&I$3,589.77$3,589.77$7,313.82
Second P&I—$2,887.14—
Mortgage insurance——$215.93
Taxes, insurance & HOA$820.67$820.67$820.67
Total housing payment$4,410.44$7,297.58$8,350.42

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$120,265
Closing costs & prepaids$26,058
Usable credit−$0
Total buyer cash needed$146,323
Earnest money paid−$0
Remaining funds due$146,323
Assumption fee$763.00
Credit report$200.00
Tax service$80.00
UMe assumption specialist (1%)$11,999.00
Title & settlement$1,825.00
Recording fee$100.00
VA funding fee (0.5%)$3,383.18
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)$1,440.00
Initial HOA (3 months)$372.00
Prepaid interest, first (9 days)$625.66
Prepaid interest, second (9 days)$770.12

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 9 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 closing23 yr 9 moOf the original 30-year loan at 3.75%
Interest already paid$170,733Through Dec 2026
Assumption only · ends Sep 2050$346,450
Assumption + second · ends Sep 2050, second Jan 2057$982,821
New conventional · ends Jan 2057$1,578,605