Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$3,462/mo
+$213/mo
Down payment
$13,779
Funds due
$25,361
Interest + MI left
$562,323
First ends
Oct 2054
New loan

New conventional

$3,248/mo
Lowest payment
Down payment
$43,490
Funds due
$52,838
Interest + MI left
$593,600
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$421,121$391,410
Second mortgage——
First P&I$2,804.04$2,710.04
Second P&I——
Mortgage insurance$197.54$78.28
Taxes, insurance & HOA$460.00$460.00
Total housing payment$3,461.58$3,248.33

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$13,779
Closing costs & prepaids$11,582
Usable credit−$0
Total buyer cash needed$25,361
Earnest money paid−$0
Remaining funds due$25,361
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,349.00
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)$930.00
Prepaid interest, first (1 days)$78.22

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 11 moOf the original 30-year loan at 6.780%
Interest already paid$60,225Through Nov 2026
Assumption only · ends Oct 2054$562,323
New conventional · ends Dec 2056$593,600