Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,566/mo
Lowest payment
Down payment
$290,700
Funds due
$302,345
Interest + MI left
$42,904
First ends
Aug 2040
Assumption

Assumption + second

$3,364/mo
+$1,798/mo
Down payment
$39,700
Funds due
$52,914
Interest + MI left
$439,254
First ends
Aug 2040
New loan

New conventional

$3,095/mo
+$1,529/mo
Down payment
$39,700
Funds due
$49,498
Interest + MI left
$519,361
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$104,200$104,200$355,200
Second mortgage—$251,000—
First P&I$825.81$825.81$2,406.25
Second P&I—$1,798.19—
Mortgage insurance$122.52$122.52$71.04
Taxes, insurance & HOA$617.33$617.33$617.33
Total housing payment$1,565.67$3,363.86$3,094.62

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$39,700
Closing costs & prepaids$13,214
Usable credit−$0
Total buyer cash needed$52,914
Earnest money paid−$0
Remaining funds due$52,914
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$3,949.00
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)$1,402.00
Prepaid interest, first (6 days)$68.52
Prepaid interest, second (6 days)$319.77

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 6 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 closing13 yr 8 moOf the original 30-year loan at 4%
Interest already paid$93,084Through Dec 2026
Assumption only · ends Aug 2040$42,904
Assumption + second · ends Aug 2040, second Jan 2057$439,254
New conventional · ends Jan 2057$519,361