Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$4,111/mo
+$368/mo
Down payment
$10,147
Funds due
$23,562
Interest + MI left
$656,176
First ends
Mar 2054
New loan

New conventional

$3,743/mo
Lowest payment
Down payment
$52,500
Funds due
$63,580
Interest + MI left
$690,873
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$514,853$472,500
Second mortgage——
First P&I$3,420.00$3,200.88
Second P&I——
Mortgage insurance$243.67$94.50
Taxes, insurance & HOA$447.67$447.67
Total housing payment$4,111.34$3,743.05

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$10,147
Closing costs & prepaids$13,415
Usable credit−$0
Total buyer cash needed$23,562
Earnest money paid−$0
Remaining funds due$23,562
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
Home insurance (12 months up front)$2,000.00
Insurance escrow (3 months)$500.00
Property tax escrow (3 months)$630.00
Initial HOA (3 months)$213.00
Prepaid interest, first (9 days)$846.76

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 3 moOf the original 30-year loan at 6.67%
Interest already paid$96,070Through Dec 2026
Assumption only · ends Mar 2054$656,176
New conventional · ends Jan 2057$690,873