Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$2,953/mo
Lowest payment
Down payment
$536,798
Funds due
$555,861
Interest + MI left
$366,696
First ends
Mar 2054
Assumption

Assumption + second

$6,206/mo
+$3,253/mo
Down payment
$82,798
Funds due
$105,906
Interest + MI left
$1,083,601
First ends
Mar 2054
New loan

New conventional

$6,191/mo
+$3,238/mo
Down payment
$82,798
Funds due
$102,071
Interest + MI left
$1,125,599
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$288,202$288,202$742,202
Second mortgage—$454,000—
First P&I$1,912.57$1,912.57$5,138.86
Second P&I—$3,252.51—
Mortgage insurance$136.41$136.41$148.44
Taxes, insurance & HOA$904.17$904.17$904.17
Total housing payment$2,953.15$6,205.66$6,191.46

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$82,798
Closing costs & prepaids$23,108
Usable credit−$0
Total buyer cash needed$105,906
Earnest money paid−$0
Remaining funds due$105,906
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$8,250.00
Title & settlement$1,825.00
Recording fee$100.00
Second-loan charges$1,250.00
Home insurance (12 months up front)$2,600.00
Insurance escrow (3 months)$650.00
Property tax escrow (3 months)$2,062.50
Prepaid interest, first (29 days)$1,525.02
Prepaid interest, second (29 days)$2,795.52

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 29 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 closing27 yr 3 moOf the original 30-year loan at 6.660%
Interest already paid$53,699Through Dec 2026
Assumption only · ends Mar 2054$366,696
Assumption + second · ends Mar 2054, second Jan 2057$1,083,601
New conventional · ends Jan 2057$1,125,599