Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,216/mo
Lowest payment
Down payment
$496,146
Funds due
$509,637
Interest + MI left
$29,045
First ends
Nov 2040
Assumption

Assumption + second

$4,368/mo
+$3,152/mo
Down payment
$56,146
Funds due
$71,073
Interest + MI left
$723,842
First ends
Nov 2040
New loan

New conventional

$4,223/mo
+$3,007/mo
Down payment
$56,146
Funds due
$67,464
Interest + MI left
$764,128
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$63,854$63,854$503,854
Second mortgage—$440,000—
First P&I$510.73$510.73$3,488.58
Second P&I—$3,152.21—
Mortgage insurance$71.99$71.99$100.77
Taxes, insurance & HOA$633.33$633.33$633.33
Total housing payment$1,216.05$4,368.27$4,222.69

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$56,146
Closing costs & prepaids$14,927
Usable credit−$0
Total buyer cash needed$71,073
Earnest money paid−$0
Remaining funds due$71,073
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$5,600.00
Title & settlement$1,825.00
Recording fee$100.00
Second-loan charges$1,250.00
Home insurance (12 months up front)$2,000.00
Insurance escrow (3 months)$500.00
Property tax escrow (3 months)$1,400.00
Prepaid interest, first (2 days)$15.50
Prepaid interest, second (2 days)$186.85

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 2 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 closing14 yrOf the original 30-year loan at 4.430%
Interest already paid$60,283Through Nov 2026
Assumption only · ends Nov 2040$29,045
Assumption + second · ends Nov 2040, second Dec 2056$723,842
New conventional · ends Dec 2056$764,128