Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$3,337/mo
+$532/mo
Down payment
$0
Funds due
$11,130
Interest + MI left
$504,843
First ends
May 2054
New loan

New conventional

$2,805/mo
Lowest payment
Down payment
$34,700
Funds due
$43,666
Interest + MI left
$473,624
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$384,809$312,300
Second mortgage——
First P&I$2,575.39$2,162.30
Second P&I——
Mortgage insurance$181.43$62.46
Taxes, insurance & HOA$580.58$580.58
Total housing payment$3,337.40$2,805.35

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$0
Closing costs & prepaids$11,130
Usable credit−$0
Total buyer cash needed$11,130
Earnest money paid−$0
Remaining funds due$11,130
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$3,470.00
Title & settlement$1,825.00
Recording fee$100.00
Home insurance (12 months up front)$1,800.00
Insurance escrow (3 months)$450.00
Property tax escrow (3 months)$856.75
Initial HOA (3 months)$435.00
Prepaid interest, first (2 days)$142.96

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 2 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 6 moOf the original 30-year loan at 6.780%
Interest already paid$66,219Through Nov 2026
Assumption only · ends May 2054$504,843
New conventional · ends Dec 2056$473,624