Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$3,737/mo
Lowest payment
Down payment
$783,792
Funds due
$804,446
Interest + MI left
$535,214
First ends
Apr 2053
Assumption

Assumption + second

$8,451/mo
+$4,714/mo
Down payment
$125,792
Funds due
$147,836
Interest + MI left
$1,574,251
First ends
Apr 2053
New loan

New conventional

$8,508/mo
+$4,771/mo
Down payment
$125,792
Funds due
$143,536
Interest + MI left
$1,704,937
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$466,208$466,208$1,124,208
Second mortgage—$658,000—
First P&I$3,013.52$3,013.52$7,783.79
Second P&I—$4,713.99—
Mortgage insurance$223.85$223.85$224.84
Taxes, insurance & HOA$499.67$499.67$499.67
Total housing payment$3,737.04$8,451.03$8,508.30

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$125,792
Closing costs & prepaids$22,044
Usable credit−$0
Total buyer cash needed$147,836
Earnest money paid−$0
Remaining funds due$147,836
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$12,500.00
Title & settlement$1,825.00
Recording fee$100.00
Second-loan charges$1,250.00
Home insurance (12 months up front)$2,600.00
Insurance escrow (3 months)$650.00
Property tax escrow (3 months)$849.00
Prepaid interest, first (1 days)$80.09
Prepaid interest, second (1 days)$139.71

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 closing26 yr 5 moOf the original 30-year loan at 6.270%
Interest already paid$107,389Through Nov 2026
Assumption only · ends Apr 2053$535,214
Assumption + second · ends Apr 2053, second Dec 2056$1,574,251
New conventional · ends Dec 2056$1,704,937