Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,166/mo
Lowest payment
Down payment
$312,607
Funds due
$323,587
Interest + MI left
$45,010
First ends
Jan 2043
Assumption

Assumption + second

$3,100/mo
+$1,934/mo
Down payment
$42,607
Funds due
$54,894
Interest + MI left
$471,363
First ends
Jan 2043
New loan

New conventional

$3,020/mo
+$1,854/mo
Down payment
$42,607
Funds due
$51,427
Interest + MI left
$572,266
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$107,393$107,393$377,393
Second mortgage—$270,000—
First P&I$719.28$719.28$2,612.99
Second P&I—$1,934.31—
Mortgage insurance$115.17$115.17$75.48
Taxes, insurance & HOA$331.42$331.42$331.42
Total housing payment$1,165.87$3,100.18$3,019.89

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$42,607
Closing costs & prepaids$12,287
Usable credit−$0
Total buyer cash needed$54,894
Earnest money paid−$0
Remaining funds due$54,894
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,200.00
Title & settlement$1,825.00
Recording fee$100.00
Second-loan charges$1,250.00
Home insurance (12 months up front)$1,800.00
Insurance escrow (3 months)$450.00
Property tax escrow (3 months)$544.25
Prepaid interest, first (1 days)$9.94
Prepaid interest, second (1 days)$57.33

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 closing16 yr 2 moOf the original 30-year loan at 3.380%
Interest already paid$64,197Through Nov 2026
Assumption only · ends Jan 2043$45,010
Assumption + second · ends Jan 2043, second Dec 2056$471,363
New conventional · ends Dec 2056$572,266