Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$4,109/mo
Lowest payment
Down payment
$173,365
Funds due
$188,244
Interest + MI left
$524,012
First ends
Sep 2052
Assumption

Assumption + second

$4,894/mo
+$785/mo
Down payment
$66,365
Funds due
$82,541
Interest + MI left
$699,658
First ends
Sep 2052
New loan

New conventional

$4,946/mo
+$837/mo
Down payment
$66,365
Funds due
$78,867
Interest + MI left
$900,287
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$486,635$486,635$593,635
Second mortgage—$107,000—
First P&I$3,026.29$3,026.29$4,110.21
Second P&I—$785.13—
Mortgage insurance$366.13$366.13$118.73
Taxes, insurance & HOA$716.67$716.67$716.67
Total housing payment$4,109.08$4,894.21$4,945.60

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$66,365
Closing costs & prepaids$16,176
Usable credit−$0
Total buyer cash needed$82,541
Earnest money paid−$0
Remaining funds due$82,541
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$6,600.00
Title & settlement$1,825.00
Recording fee$100.00
Second-loan charges$1,250.00
Home insurance (12 months up front)$2,000.00
Insurance escrow (3 months)$500.00
Property tax escrow (3 months)$1,650.00
Prepaid interest, first (2 days)$154.12
Prepaid interest, second (2 days)$46.90

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 2 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 10 moOf the original 30-year loan at 5.780%
Interest already paid$121,060Through Nov 2026
Assumption only · ends Sep 2052$524,012
Assumption + second · ends Sep 2052, second Dec 2056$699,658
New conventional · ends Dec 2056$900,287