Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$649/mo
Lowest payment
Down payment
$109,718
Funds due
$117,895
Interest + MI left
$29,832
First ends
Apr 2045
Assumption

Assumption + second

$1,390/mo
+$740/mo
Down payment
$17,718
Funds due
$27,349
Interest + MI left
$204,323
First ends
Apr 2045
New loan

New conventional

$1,276/mo
+$627/mo
Down payment
$17,718
Funds due
$24,133
Interest + MI left
$221,870
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$59,782$59,782$151,782
Second mortgage—$92,000—
First P&I$373.73$373.73$1,028.22
Second P&I—$740.25—
Mortgage insurance$57.73$57.73$30.36
Taxes, insurance & HOA$217.83$217.83$217.83
Total housing payment$649.29$1,389.54$1,276.41

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$17,718
Closing costs & prepaids$9,632
Usable credit−$0
Total buyer cash needed$27,349
Earnest money paid−$0
Remaining funds due$27,349
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$1,695.00
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)$203.50
Prepaid interest, first (9 days)$54.10
Prepaid interest, second (9 days)$204.16

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 4 moOf the original 30-year loan at 3.67%
Interest already paid$30,609Through Dec 2026
Assumption only · ends Apr 2045$29,832
Assumption + second · ends Apr 2045, second Jan 2057$204,323
New conventional · ends Jan 2057$221,870