Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$994/mo
Lowest payment
Down payment
$338,848
Funds due
$349,385
Interest + MI left
$11,795
First ends
Aug 2033
Assumption

Assumption + second

$3,144/mo
+$2,149/mo
Down payment
$38,848
Funds due
$51,208
Interest + MI left
$485,521
First ends
Aug 2033
New loan

New conventional

$2,681/mo
+$1,687/mo
Down payment
$38,848
Funds due
$47,744
Interest + MI left
$498,752
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$41,152$41,152$341,152
Second mortgage—$300,000—
First P&I$615.62$615.62$2,311.08
Second P&I—$2,149.24—
Mortgage insurance$76.80$76.80$68.23
Taxes, insurance & HOA$302.00$302.00$302.00
Total housing payment$994.42$3,143.66$2,681.31

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$38,848
Closing costs & prepaids$12,360
Usable credit−$0
Total buyer cash needed$51,208
Earnest money paid−$0
Remaining funds due$51,208
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$3,800.00
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)$456.00
Prepaid interest, first (9 days)$55.81
Prepaid interest, second (9 days)$573.29

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 closing6 yr 8 moOf the original 30-year loan at 5.5%
Interest already paid$105,101Through Dec 2026
Assumption only · ends Aug 2033$11,795
Assumption + second · ends Aug 2033, second Jan 2057$485,521
New conventional · ends Jan 2057$498,752