Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$852/mo
Lowest payment
Down payment
$297,633
Funds due
$308,011
Interest + MI left
$30,475
First ends
Jun 2042
Assumption

Assumption + second

$2,722/mo
+$1,870/mo
Down payment
$36,633
Funds due
$48,760
Interest + MI left
$442,615
First ends
Jun 2042
New loan

New conventional

$2,586/mo
+$1,734/mo
Down payment
$36,633
Funds due
$45,361
Interest + MI left
$480,127
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$67,367$67,367$328,367
Second mortgage—$261,000—
First P&I$483.87$483.87$2,224.47
Second P&I—$1,869.84—
Mortgage insurance$72.49$72.49$65.67
Taxes, insurance & HOA$296.00$296.00$296.00
Total housing payment$852.36$2,722.19$2,586.15

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$36,633
Closing costs & prepaids$12,127
Usable credit−$0
Total buyer cash needed$48,760
Earnest money paid−$0
Remaining funds due$48,760
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$3,650.00
Title & settlement$1,825.00
Recording fee$100.00
Second-loan charges$1,250.00
Home insurance (12 months up front)$1,800.00
Insurance escrow (3 months)$450.00
Property tax escrow (3 months)$438.00
Prepaid interest, first (9 days)$65.12
Prepaid interest, second (9 days)$498.76

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 9 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 closing15 yr 6 moOf the original 30-year loan at 3.92%
Interest already paid$49,222Through Dec 2026
Assumption only · ends Jun 2042$30,475
Assumption + second · ends Jun 2042, second Jan 2057$442,615
New conventional · ends Jan 2057$480,127