Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$3,879/mo
Lowest payment
Down payment
$253,626
Funds due
$270,687
Interest + MI left
$286,122
First ends
Oct 2050
Assumption

Assumption + second

$5,163/mo
+$1,284/mo
Down payment
$78,626
Funds due
$97,014
Interest + MI left
$573,394
First ends
Oct 2050
New loan

New conventional

$5,863/mo
+$1,984/mo
Down payment
$78,626
Funds due
$93,299
Interest + MI left
$1,063,605
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$526,324$526,324$701,324
Second mortgage—$175,000—
First P&I$2,580.15$2,580.15$4,855.83
Second P&I—$1,284.09—
Mortgage insurance$431.83$431.83$140.26
Taxes, insurance & HOA$866.67$866.67$866.67
Total housing payment$3,878.64$5,162.73$5,862.76

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$78,626
Closing costs & prepaids$18,389
Usable credit−$0
Total buyer cash needed$97,014
Earnest money paid−$0
Remaining funds due$97,014
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$7,799.50
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)$1,950.00
Prepaid interest, first (2 days)$87.38
Prepaid interest, second (2 days)$76.71

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 closing23 yr 11 moOf the original 30-year loan at 3.030%
Interest already paid$105,034Through Nov 2026
Assumption only · ends Oct 2050$286,122
Assumption + second · ends Oct 2050, second Dec 2056$573,394
New conventional · ends Dec 2056$1,063,605