Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$3,644/mo
+$192/mo
Down payment
$35,131
Funds due
$47,889
Interest + MI left
$614,968
First ends
Oct 2054
New loan

New conventional

$3,452/mo
Lowest payment
Down payment
$49,200
Funds due
$59,677
Interest + MI left
$647,447
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$456,869$442,800
Second mortgage——
First P&I$3,066.00$2,999.68
Second P&I——
Mortgage insurance$214.46$88.56
Taxes, insurance & HOA$363.50$363.50
Total housing payment$3,643.96$3,451.74

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$35,131
Closing costs & prepaids$12,757
Usable credit−$0
Total buyer cash needed$47,889
Earnest money paid−$0
Remaining funds due$47,889
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,920.00
Title & settlement$1,825.00
Recording fee$100.00
Home insurance (12 months up front)$2,000.00
Insurance escrow (3 months)$500.00
Property tax escrow (3 months)$590.50
Prepaid interest, first (9 days)$771.67

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 closing27 yr 10 moOf the original 30-year loan at 6.85%
Interest already paid$68,678Through Dec 2026
Assumption only · ends Oct 2054$614,968
New conventional · ends Jan 2057$647,447