Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$3,301/mo
Lowest payment
Down payment
$473,915
Funds due
$492,932
Interest + MI left
$240,558
First ends
Apr 2050
Assumption

Assumption + second

$6,074/mo
+$2,773/mo
Down payment
$86,915
Funds due
$109,401
Interest + MI left
$851,664
First ends
Apr 2050
New loan

New conventional

$6,441/mo
+$3,139/mo
Down payment
$86,915
Funds due
$106,453
Interest + MI left
$1,172,279
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$386,084$386,084$773,084
Second mortgage—$387,000—
First P&I$2,050.37$2,050.37$5,352.68
Second P&I—$2,772.52—
Mortgage insurance$317.48$317.48$154.62
Taxes, insurance & HOA$933.33$933.33$933.33
Total housing payment$3,301.18$6,073.70$6,440.63

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$86,915
Closing costs & prepaids$22,486
Usable credit−$0
Total buyer cash needed$109,401
Earnest money paid−$0
Remaining funds due$109,401
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$8,599.99
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)$2,150.00
Prepaid interest, first (27 days)$1,042.43
Prepaid interest, second (27 days)$2,218.62

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 27 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 4 moOf the original 30-year loan at 3.650%
Interest already paid$101,906Through Dec 2026
Assumption only · ends Apr 2050$240,558
Assumption + second · ends Apr 2050, second Jan 2057$851,664
New conventional · ends Jan 2057$1,172,279