Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$2,001/mo
Lowest payment
Down payment
$448,521
Funds due
$462,827
Interest + MI left
$115,816
First ends
Apr 2046
Assumption

Assumption + second

$4,738/mo
+$2,737/mo
Down payment
$66,521
Funds due
$82,807
Interest + MI left
$719,026
First ends
Apr 2046
New loan

New conventional

$4,649/mo
+$2,648/mo
Down payment
$66,521
Funds due
$79,210
Interest + MI left
$867,764
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$211,479$211,479$593,479
Second mortgage—$382,000—
First P&I$1,296.09$1,296.09$4,020.43
Second P&I—$2,736.69—
Mortgage insurance$195.35$195.35$118.70
Taxes, insurance & HOA$509.67$509.67$509.67
Total housing payment$2,001.11$4,737.80$4,648.80

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$66,521
Closing costs & prepaids$16,286
Usable credit−$0
Total buyer cash needed$82,807
Earnest money paid−$0
Remaining funds due$82,807
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)$792.00
Initial HOA (3 months)$237.00
Prepaid interest, first (9 days)$201.80
Prepaid interest, second (9 days)$729.99

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 closing19 yr 4 moOf the original 30-year loan at 3.87%
Interest already paid$101,586Through Dec 2026
Assumption only · ends Apr 2046$115,816
Assumption + second · ends Apr 2046, second Jan 2057$719,026
New conventional · ends Jan 2057$867,764