Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$3,472/mo
+$598/mo
Down payment
$0
Funds due
$11,521
Interest + MI left
$551,668
First ends
Sep 2053
New loan

New conventional

$2,874/mo
Lowest payment
Down payment
$40,800
Funds due
$50,037
Interest + MI left
$536,907
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$439,365$367,200
Second mortgage——
First P&I$2,949.22$2,487.54
Second P&I——
Mortgage insurance$209.26$73.44
Taxes, insurance & HOA$313.17$313.17
Total housing payment$3,471.65$2,874.15

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$0
Closing costs & prepaids$11,521
Usable credit−$0
Total buyer cash needed$11,521
Earnest money paid−$0
Remaining funds due$11,521
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,080.00
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)$489.50
Prepaid interest, first (9 days)$726.94

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 closing26 yr 9 moOf the original 30-year loan at 6.71%
Interest already paid$97,807Through Dec 2026
Assumption only · ends Sep 2053$551,668
New conventional · ends Jan 2057$536,907