Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,170/mo
Lowest payment
Down payment
$505,616
Funds due
$518,081
Interest + MI left
$3,397
First ends
Jun 2029
Assumption

Assumption + second

$4,415/mo
+$3,245/mo
Down payment
$52,616
Funds due
$66,427
Interest + MI left
$718,722
First ends
Jun 2029
New loan

New conventional

$3,777/mo
+$2,607/mo
Down payment
$52,616
Funds due
$62,846
Interest + MI left
$716,402
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$19,384$19,384$472,384
Second mortgage—$453,000—
First P&I$684.10$684.10$3,270.69
Second P&I—$3,245.35—
Mortgage insurance$73.88$73.88$94.48
Taxes, insurance & HOA$411.92$411.92$411.92
Total housing payment$1,169.89$4,415.24$3,777.08

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$52,616
Closing costs & prepaids$13,811
Usable credit−$0
Total buyer cash needed$66,427
Earnest money paid−$0
Remaining funds due$66,427
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$5,250.00
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)$501.75
Initial HOA (3 months)$234.00
Prepaid interest, first (1 days)$3.64
Prepaid interest, second (1 days)$96.18

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 closing2 yr 7 moOf the original 30-year loan at 6.860%
Interest already paid$140,157Through Nov 2026
Assumption only · ends Jun 2029$3,397
Assumption + second · ends Jun 2029, second Dec 2056$718,722
New conventional · ends Dec 2056$716,402