Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,785/mo
Lowest payment
Down payment
$300,691
Funds due
$313,061
Interest + MI left
$92,348
First ends
Mar 2045
Assumption

Assumption + second

$3,591/mo
+$1,805/mo
Down payment
$48,691
Funds due
$62,792
Interest + MI left
$490,277
First ends
Mar 2045
New loan

New conventional

$3,479/mo
+$1,694/mo
Down payment
$48,691
Funds due
$59,366
Interest + MI left
$629,097
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$178,309$178,309$430,309
Second mortgage—$252,000—
First P&I$1,135.63$1,135.63$2,915.06
Second P&I—$1,805.36—
Mortgage insurance$171.38$171.38$86.06
Taxes, insurance & HOA$478.25$478.25$478.25
Total housing payment$1,785.25$3,590.61$3,479.37

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$48,691
Closing costs & prepaids$14,101
Usable credit−$0
Total buyer cash needed$62,792
Earnest money paid−$0
Remaining funds due$62,792
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,790.00
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)$574.75
Initial HOA (3 months)$360.00
Prepaid interest, first (9 days)$169.71
Prepaid interest, second (9 days)$481.56

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 closing18 yr 3 moOf the original 30-year loan at 3.86%
Interest already paid$96,490Through Dec 2026
Assumption only · ends Mar 2045$92,348
Assumption + second · ends Mar 2045, second Jan 2057$490,277
New conventional · ends Jan 2057$629,097