Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,195/mo
Lowest payment
Down payment
$298,270
Funds due
$309,223
Interest + MI left
$45,567
First ends
Jun 2042
Assumption

Assumption + second

$3,044/mo
+$1,848/mo
Down payment
$40,270
Funds due
$52,966
Interest + MI left
$452,970
First ends
Jun 2042
New loan

New conventional

$2,865/mo
+$1,670/mo
Down payment
$40,270
Funds due
$49,558
Interest + MI left
$524,523
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$100,730$100,730$358,730
Second mortgage—$258,000—
First P&I$723.50$723.50$2,430.16
Second P&I—$1,848.34—
Mortgage insurance$108.39$108.39$71.75
Taxes, insurance & HOA$363.58$363.58$363.58
Total housing payment$1,195.47$3,043.82$2,865.49

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$40,270
Closing costs & prepaids$12,696
Usable credit−$0
Total buyer cash needed$52,966
Earnest money paid−$0
Remaining funds due$52,966
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$3,990.00
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)$478.75
Initial HOA (3 months)$162.00
Prepaid interest, first (9 days)$97.36
Prepaid interest, second (9 days)$493.03

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$73,599Through Dec 2026
Assumption only · ends Jun 2042$45,567
Assumption + second · ends Jun 2042, second Jan 2057$452,970
New conventional · ends Jan 2057$524,523