Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$2,639/mo
Lowest payment
Down payment
$43,270
Funds due
$54,845
Interest + MI left
$259,227
First ends
Apr 2052
New loan

New conventional

$3,135/mo
+$496/mo
Down payment
$44,700
Funds due
$54,397
Interest + MI left
$588,229
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$403,730$402,300
Second mortgage——
First P&I$1,993.69$2,725.32
Second P&I——
Mortgage insurance$316.45$80.46
Taxes, insurance & HOA$328.83$328.83
Total housing payment$2,638.98$3,134.61

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$43,270
Closing costs & prepaids$11,575
Usable credit−$0
Total buyer cash needed$54,845
Earnest money paid−$0
Remaining funds due$54,845
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,470.00
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)$536.50
Prepaid interest, first (9 days)$343.45

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 closing25 yr 4 moOf the original 30-year loan at 3.45%
Interest already paid$68,619Through Dec 2026
Assumption only · ends Apr 2052$259,227
New conventional · ends Jan 2057$588,229