Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$3,184/mo
Lowest payment
Down payment
$313,352
Funds due
$328,617
Interest + MI left
$244,450
First ends
Sep 2049
Assumption

Assumption + second

$4,925/mo
+$1,741/mo
Down payment
$70,352
Funds due
$86,918
Interest + MI left
$628,168
First ends
Sep 2049
New loan

New conventional

$5,235/mo
+$2,051/mo
Down payment
$70,352
Funds due
$83,201
Interest + MI left
$954,904
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$386,648$386,648$629,648
Second mortgage—$243,000—
First P&I$2,112.86$2,112.86$4,359.56
Second P&I—$1,740.88—
Mortgage insurance$321.19$321.19$125.93
Taxes, insurance & HOA$750.00$750.00$750.00
Total housing payment$3,184.05$4,924.93$5,235.49

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$70,352
Closing costs & prepaids$16,567
Usable credit−$0
Total buyer cash needed$86,918
Earnest money paid−$0
Remaining funds due$86,918
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$7,000.00
Title & settlement$1,825.00
Recording fee$100.00
Second-loan charges$1,250.00
Home insurance (12 months up front)$2,000.00
Insurance escrow (3 months)$500.00
Property tax escrow (3 months)$1,750.00
Prepaid interest, first (1 days)$40.25
Prepaid interest, second (1 days)$51.60

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 closing22 yr 10 moOf the original 30-year loan at 3.800%
Interest already paid$114,910Through Nov 2026
Assumption only · ends Sep 2049$244,450
Assumption + second · ends Sep 2049, second Dec 2056$628,168
New conventional · ends Dec 2056$954,904