Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$3,825/mo
+$424/mo
Down payment
$0
Funds due
$12,336
Interest + MI left
$555,626
First ends
May 2054
New loan

New conventional

$3,401/mo
Lowest payment
Down payment
$40,300
Funds due
$50,428
Interest + MI left
$550,059
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$415,264$362,700
Second mortgage——
First P&I$2,811.66$2,511.26
Second P&I——
Mortgage insurance$195.67$72.54
Taxes, insurance & HOA$817.42$817.42
Total housing payment$3,824.74$3,401.22

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$0
Closing costs & prepaids$12,336
Usable credit−$0
Total buyer cash needed$12,336
Earnest money paid−$0
Remaining funds due$12,336
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,030.00
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)$1,612.25
Initial HOA (3 months)$390.00
Prepaid interest, first (1 days)$78.50

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 6.900%
Interest already paid$72,700Through Nov 2026
Assumption only · ends May 2054$555,626
New conventional · ends Dec 2056$550,059