Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$4,165/mo
+$525/mo
Down payment
$0
Funds due
$13,414
Interest + MI left
$689,131
First ends
Sep 2055
New loan

New conventional

$3,640/mo
Lowest payment
Down payment
$48,900
Funds due
$59,966
Interest + MI left
$643,499
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$522,750$440,100
Second mortgage——
First P&I$3,351.34$2,981.39
Second P&I——
Mortgage insurance$243.02$88.02
Taxes, insurance & HOA$570.25$570.25
Total housing payment$4,164.61$3,639.66

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$0
Closing costs & prepaids$13,414
Usable credit−$0
Total buyer cash needed$13,414
Earnest money paid−$0
Remaining funds due$13,414
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,890.00
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)$586.75
Initial HOA (3 months)$624.00
Prepaid interest, first (9 days)$837.83

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 9 moOf the original 30-year loan at 6.5%
Interest already paid$42,801Through Dec 2026
Assumption only · ends Sep 2055$689,131
New conventional · ends Jan 2057$643,499