Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$621/mo
Lowest payment
Down payment
$137,432
Funds due
$145,813
Interest + MI left
$15,361
First ends
Oct 2039
Assumption

Assumption + second

$1,502/mo
+$881/mo
Down payment
$17,432
Funds due
$27,195
Interest + MI left
$212,347
First ends
Oct 2039
New loan

New conventional

$1,359/mo
+$738/mo
Down payment
$17,432
Funds due
$23,966
Interest + MI left
$223,049
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$32,568$32,568$152,568
Second mortgage—$120,000—
First P&I$288.95$288.95$1,033.55
Second P&I—$880.52—
Mortgage insurance$37.61$37.61$30.51
Taxes, insurance & HOA$294.50$294.50$294.50
Total housing payment$621.06$1,501.58$1,358.56

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$17,432
Closing costs & prepaids$9,763
Usable credit−$0
Total buyer cash needed$27,195
Earnest money paid−$0
Remaining funds due$27,195
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$1,700.00
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)$433.50
Prepaid interest, first (5 days)$22.84
Prepaid interest, second (5 days)$131.51

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 5 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 closing12 yr 10 moOf the original 30-year loan at 5.12%
Interest already paid$38,993Through Dec 2026
Assumption only · ends Oct 2039$15,361
Assumption + second · ends Oct 2039, second Jan 2057$212,347
New conventional · ends Jan 2057$223,049