Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$422/mo
Lowest payment
Down payment
$337,923
Funds due
$348,137
Interest + MI left
$5,993
First ends
Jun 2042
Assumption

Assumption + second

$2,586/mo
+$2,164/mo
Down payment
$35,923
Funds due
$47,964
Interest + MI left
$482,876
First ends
Jun 2042
New loan

New conventional

$2,517/mo
+$2,095/mo
Down payment
$35,923
Funds due
$44,530
Interest + MI left
$466,543
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$17,077$17,077$319,077
Second mortgage—$302,000—
First P&I$115.66$115.66$2,161.54
Second P&I—$2,163.56—
Mortgage insurance$14.65$14.65$63.82
Taxes, insurance & HOA$292.00$292.00$292.00
Total housing payment$422.32$2,585.88$2,517.35

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$35,923
Closing costs & prepaids$12,041
Usable credit−$0
Total buyer cash needed$47,964
Earnest money paid−$0
Remaining funds due$47,964
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$3,550.00
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)$426.00
Prepaid interest, first (9 days)$13.01
Prepaid interest, second (9 days)$577.11

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 20-year loan at 3.09%
Interest already paid$2,636Through Dec 2026
Assumption only · ends Jun 2042$5,993
Assumption + second · ends Jun 2042, second Jan 2057$482,876
New conventional · ends Jan 2057$466,543