Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,167/mo
Lowest payment
Down payment
$312,924
Funds due
$324,327
Interest + MI left
$32,295
First ends
Mar 2043
Assumption

Assumption + second

$3,122/mo
+$1,956/mo
Down payment
$39,924
Funds due
$52,635
Interest + MI left
$463,385
First ends
Mar 2043
New loan

New conventional

$3,067/mo
+$1,901/mo
Down payment
$39,924
Funds due
$49,191
Interest + MI left
$530,844
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$77,076$77,076$350,076
Second mortgage—$273,000—
First P&I$510.75$510.75$2,423.86
Second P&I—$1,955.81—
Mortgage insurance$82.19$82.19$70.02
Taxes, insurance & HOA$573.58$573.58$573.58
Total housing payment$1,166.52$3,122.33$3,067.45

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$39,924
Closing costs & prepaids$12,711
Usable credit−$0
Total buyer cash needed$52,635
Earnest money paid−$0
Remaining funds due$52,635
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$3,900.00
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)$319.75
Initial HOA (3 months)$951.00
Prepaid interest, first (1 days)$7.05
Prepaid interest, second (1 days)$57.97

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 1 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 closing16 yr 4 moOf the original 30-year loan at 3.340%
Interest already paid$44,802Through Nov 2026
Assumption only · ends Mar 2043$32,295
Assumption + second · ends Mar 2043, second Dec 2056$463,385
New conventional · ends Dec 2056$530,844