Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,513/mo
Lowest payment
Down payment
$257,542
Funds due
$268,724
Interest + MI left
$57,194
First ends
Mar 2043
Assumption

Assumption + second

$3,075/mo
+$1,562/mo
Down payment
$39,542
Funds due
$52,206
Interest + MI left
$401,434
First ends
Mar 2043
New loan

New conventional

$2,925/mo
+$1,412/mo
Down payment
$39,542
Funds due
$48,809
Interest + MI left
$512,281
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$132,358$132,358$350,358
Second mortgage—$218,000—
First P&I$890.94$890.94$2,373.45
Second P&I—$1,561.78—
Mortgage insurance$140.54$140.54$70.07
Taxes, insurance & HOA$481.42$481.42$481.42
Total housing payment$1,512.90$3,074.67$2,924.94

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$39,542
Closing costs & prepaids$12,663
Usable credit−$0
Total buyer cash needed$52,206
Earnest money paid−$0
Remaining funds due$52,206
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$3,899.00
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)$994.25
Prepaid interest, first (5 days)$63.46
Prepaid interest, second (5 days)$231.44

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 5 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 3 moOf the original 30-year loan at 3.5%
Interest already paid$80,955Through Dec 2026
Assumption only · ends Mar 2043$57,194
Assumption + second · ends Mar 2043, second Jan 2057$401,434
New conventional · ends Jan 2057$512,281