Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$4,444/mo
Lowest payment
Down payment
$560,194
Funds due
$584,150
Interest + MI left
$309,387
First ends
Feb 2050
Assumption

Assumption + second

$7,596/mo
+$3,152/mo
Down payment
$120,194
Funds due
$145,493
Interest + MI left
$1,004,184
First ends
Feb 2050
New loan

New conventional

$8,734/mo
+$4,290/mo
Down payment
$120,194
Funds due
$139,111
Interest + MI left
$1,637,598
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$639,806$639,806$1,079,806
Second mortgage—$440,000—
First P&I$3,402.13$3,402.13$7,476.36
Second P&I—$3,152.21—
Mortgage insurance——$215.96
Taxes, insurance & HOA$1,041.75$1,041.75$1,041.75
Total housing payment$4,443.88$7,596.09$8,734.07

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$120,194
Closing costs & prepaids$25,300
Usable credit−$0
Total buyer cash needed$145,493
Earnest money paid−$0
Remaining funds due$145,493
Assumption fee$763.00
Credit report$200.00
Tax service$80.00
UMe assumption specialist (1%)$12,000.00
Title & settlement$1,825.00
Recording fee$100.00
VA funding fee (0.5%)$3,199.03
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)$2,196.25
Initial HOA (3 months)$279.00
Prepaid interest, first (1 days)$63.81
Prepaid interest, second (1 days)$93.42

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 closing23 yr 3 moOf the original 30-year loan at 3.640%
Interest already paid$170,761Through Nov 2026
Assumption only · ends Feb 2050$309,387
Assumption + second · ends Feb 2050, second Dec 2056$1,004,184
New conventional · ends Dec 2056$1,637,598