Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$3,772/mo
Lowest payment
Down payment
$101,307
Funds due
$115,112
Interest + MI left
$644,932
First ends
Jun 2055
Assumption

Assumption + second

$4,110/mo
+$338/mo
Down payment
$59,307
Funds due
$74,455
Interest + MI left
$724,591
First ends
Jun 2055
New loan

New conventional

$4,059/mo
+$287/mo
Down payment
$59,307
Funds due
$70,857
Interest + MI left
$766,937
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$482,593$482,593$524,593
Second mortgage—$42,000—
First P&I$3,147.13$3,147.13$3,553.78
Second P&I—$337.94—
Mortgage insurance$224.92$224.92$104.92
Taxes, insurance & HOA$400.25$400.25$400.25
Total housing payment$3,772.30$4,110.24$4,058.94

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$59,307
Closing costs & prepaids$15,148
Usable credit−$0
Total buyer cash needed$74,455
Earnest money paid−$0
Remaining funds due$74,455
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$5,839.00
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)$700.75
Prepaid interest, first (9 days)$790.13
Prepaid interest, second (9 days)$93.21

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 9 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 closing28 yr 6 moOf the original 30-year loan at 6.64%
Interest already paid$48,501Through Dec 2026
Assumption only · ends Jun 2055$644,932
Assumption + second · ends Jun 2055, second Jan 2057$724,591
New conventional · ends Jan 2057$766,937