Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,745/mo
Lowest payment
Down payment
$187,339
Funds due
$198,573
Interest + MI left
$137,855
First ends
Aug 2050
Assumption

Assumption + second

$2,802/mo
+$1,057/mo
Down payment
$43,339
Funds due
$56,107
Interest + MI left
$374,239
First ends
Aug 2050
New loan

New conventional

$3,019/mo
+$1,274/mo
Down payment
$43,339
Funds due
$52,831
Interest + MI left
$565,362
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$242,661$242,661$386,661
Second mortgage—$144,000—
First P&I$1,223.32$1,223.32$2,619.38
Second P&I—$1,056.62—
Mortgage insurance$199.61$199.61$77.33
Taxes, insurance & HOA$322.00$322.00$322.00
Total housing payment$1,744.93$2,801.55$3,018.71

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$43,339
Closing costs & prepaids$12,768
Usable credit−$0
Total buyer cash needed$56,107
Earnest money paid−$0
Remaining funds due$56,107
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,300.00
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)$516.00
Prepaid interest, first (9 days)$193.26
Prepaid interest, second (9 days)$284.05

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 closing23 yr 8 moOf the original 30-year loan at 3.23%
Interest already paid$53,833Through Dec 2026
Assumption only · ends Aug 2050$137,855
Assumption + second · ends Aug 2050, second Jan 2057$374,239
New conventional · ends Jan 2057$565,362