Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$810/mo
Lowest payment
Down payment
$146,069
Funds due
$154,888
Interest + MI left
$40,596
First ends
Jun 2045
Assumption

Assumption + second

$1,712/mo
+$903/mo
Down payment
$23,069
Funds due
$33,381
Interest + MI left
$242,507
First ends
Jun 2045
New loan

New conventional

$1,648/mo
+$839/mo
Down payment
$23,069
Funds due
$30,141
Interest + MI left
$295,216
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$78,931$78,931$201,931
Second mortgage—$123,000—
First P&I$494.36$494.36$1,367.95
Second P&I—$902.53—
Mortgage insurance$75.43$75.43$40.39
Taxes, insurance & HOA$240.00$240.00$240.00
Total housing payment$809.79$1,712.32$1,648.34

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$23,069
Closing costs & prepaids$10,311
Usable credit−$0
Total buyer cash needed$33,381
Earnest money paid−$0
Remaining funds due$33,381
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)$270.00
Prepaid interest, first (9 days)$73.37
Prepaid interest, second (9 days)$242.63

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 6 moOf the original 30-year loan at 3.77%
Interest already paid$40,667Through Dec 2026
Assumption only · ends Jun 2045$40,596
Assumption + second · ends Jun 2045, second Jan 2057$242,507
New conventional · ends Jan 2057$295,216