Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$687/mo
Lowest payment
Down payment
$140,475
Funds due
$149,311
Interest + MI left
$48,466
First ends
Oct 2050
Assumption

Assumption + second

$1,545/mo
+$859/mo
Down payment
$23,475
Funds due
$34,356
Interest + MI left
$240,527
First ends
Oct 2050
New loan

New conventional

$1,628/mo
+$942/mo
Down payment
$23,475
Funds due
$31,310
Interest + MI left
$305,505
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$84,525$84,525$201,525
Second mortgage—$117,000—
First P&I$424.57$424.57$1,395.32
Second P&I—$858.50—
Mortgage insurance$69.19$69.19$40.31
Taxes, insurance & HOA$192.75$192.75$192.75
Total housing payment$686.51$1,545.02$1,628.37

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$23,475
Closing costs & prepaids$10,881
Usable credit−$0
Total buyer cash needed$34,356
Earnest money paid−$0
Remaining funds due$34,356
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$2,250.00
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)$128.25
Prepaid interest, first (31 days)$232.60
Prepaid interest, second (31 days)$794.96

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 31 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 10 moOf the original 30-year loan at 3.240%
Interest already paid$18,264Through Dec 2026
Assumption only · ends Oct 2050$48,466
Assumption + second · ends Oct 2050, second Jan 2057$240,527
New conventional · ends Jan 2057$305,505