Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,552/mo
Lowest payment
Down payment
$490,720
Funds due
$504,368
Interest + MI left
$132,218
First ends
Nov 2048
Assumption

Assumption + second

$4,582/mo
+$3,030/mo
Down payment
$67,720
Funds due
$82,797
Interest + MI left
$800,171
First ends
Nov 2048
New loan

New conventional

$4,618/mo
+$3,066/mo
Down payment
$67,720
Funds due
$79,091
Interest + MI left
$920,981
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$184,280$184,280$607,280
Second mortgage—$423,000—
First P&I$1,105.95$1,105.95$4,204.68
Second P&I—$3,030.42—
Mortgage insurance$153.71$153.71$121.46
Taxes, insurance & HOA$292.25$292.25$292.25
Total housing payment$1,551.90$4,582.33$4,618.39

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$67,720
Closing costs & prepaids$15,077
Usable credit−$0
Total buyer cash needed$82,797
Earnest money paid−$0
Remaining funds due$82,797
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$6,750.00
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)$376.75
Prepaid interest, first (2 days)$45.94
Prepaid interest, second (2 days)$179.63

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 2 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 yrOf the original 30-year loan at 4.550%
Interest already paid$73,454Through Nov 2026
Assumption only · ends Nov 2048$132,218
Assumption + second · ends Nov 2048, second Dec 2056$800,171
New conventional · ends Dec 2056$920,981