Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$3,533/mo
Lowest payment
Down payment
$966,032
Funds due
$989,539
Interest + MI left
$173,439
First ends
Dec 2046
Assumption

Assumption + second

$9,522/mo
+$5,989/mo
Down payment
$130,032
Funds due
$154,966
Interest + MI left
$1,493,553
First ends
Dec 2046
New loan

New conventional

$9,635/mo
+$6,102/mo
Down payment
$130,032
Funds due
$150,644
Interest + MI left
$1,774,335
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$333,968$333,968$1,169,968
Second mortgage—$836,000—
First P&I$1,927.90$1,927.90$8,100.62
Second P&I—$5,989.21—
Mortgage insurance$304.87$304.87$233.99
Taxes, insurance & HOA$1,300.00$1,300.00$1,300.00
Total housing payment$3,532.76$9,521.97$9,634.62

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$130,032
Closing costs & prepaids$24,934
Usable credit−$0
Total buyer cash needed$154,966
Earnest money paid−$0
Remaining funds due$154,966
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$13,000.00
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)$3,250.00
Prepaid interest, first (1 days)$31.84
Prepaid interest, second (1 days)$177.51

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 1 moOf the original 30-year loan at 3.480%
Interest already paid$132,986Through Nov 2026
Assumption only · ends Dec 2046$173,439
Assumption + second · ends Dec 2046, second Dec 2056$1,493,553
New conventional · ends Dec 2056$1,774,335