Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$4,277/mo
+$85/mo
Down payment
$47,523
Funds due
$60,908
Interest + MI left
$684,191
First ends
May 2054
New loan

New conventional

$4,192/mo
Lowest payment
Down payment
$56,990
Funds due
$68,012
Interest + MI left
$777,863
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$522,377$512,910
Second mortgage——
First P&I$3,492.69$3,551.29
Second P&I——
Mortgage insurance$246.31$102.58
Taxes, insurance & HOA$537.83$537.83
Total housing payment$4,276.83$4,191.70

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$47,523
Closing costs & prepaids$13,384
Usable credit−$0
Total buyer cash needed$60,908
Earnest money paid−$0
Remaining funds due$60,908
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$5,699.00
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)$606.50
Initial HOA (3 months)$507.00
Prepaid interest, first (1 days)$96.89

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 1 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 6.770%
Interest already paid$89,761Through Nov 2026
Assumption only · ends May 2054$684,191
New conventional · ends Dec 2056$777,863