Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,211/mo
Lowest payment
Down payment
$69,823
Funds due
$79,072
Interest + MI left
$73,832
First ends
Dec 2047
Assumption

Assumption + second

$1,613/mo
+$402/mo
Down payment
$19,823
Funds due
$30,692
Interest + MI left
$168,664
First ends
Dec 2047
New loan

New conventional

$1,624/mo
+$413/mo
Down payment
$19,823
Funds due
$27,743
Interest + MI left
$265,633
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$125,177$125,177$175,177
Second mortgage—$50,000—
First P&I$725.06$725.06$1,212.89
Second P&I—$402.31—
Mortgage insurance$109.55$109.55$35.04
Taxes, insurance & HOA$375.92$375.92$375.92
Total housing payment$1,210.53$1,612.84$1,623.84

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$19,823
Closing costs & prepaids$10,869
Usable credit−$0
Total buyer cash needed$30,692
Earnest money paid−$0
Remaining funds due$30,692
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$1,950.00
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)$677.75
Prepaid interest, first (30 days)$396.11
Prepaid interest, second (30 days)$369.86

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 30 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 closing21 yrOf the original 30-year loan at 3.850%
Interest already paid$48,823Through Dec 2026
Assumption only · ends Dec 2047$73,832
Assumption + second · ends Dec 2047, second Jan 2057$168,664
New conventional · ends Jan 2057$265,633