Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$2,018/mo
Lowest payment
Down payment
$319,569
Funds due
$332,644
Interest + MI left
$94,185
First ends
Jun 2045
Assumption

Assumption + second

$3,931/mo
+$1,913/mo
Down payment
$52,569
Funds due
$67,121
Interest + MI left
$515,801
First ends
Jun 2045
New loan

New conventional

$3,847/mo
+$1,829/mo
Down payment
$52,569
Funds due
$63,609
Interest + MI left
$675,411
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$200,431$200,431$467,431
Second mortgage—$267,000—
First P&I$1,214.56$1,214.56$3,144.44
Second P&I—$1,912.82—
Mortgage insurance$194.72$194.72$93.49
Taxes, insurance & HOA$608.67$608.67$608.67
Total housing payment$2,017.95$3,930.77$3,846.59

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$52,569
Closing costs & prepaids$14,552
Usable credit−$0
Total buyer cash needed$67,121
Earnest money paid−$0
Remaining funds due$67,121
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$5,200.00
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)$1,326.00
Prepaid interest, first (4 days)$74.02
Prepaid interest, second (4 days)$226.77

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 4 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 closing18 yr 6 moOf the original 30-year loan at 3.37%
Interest already paid$93,140Through Dec 2026
Assumption only · ends Jun 2045$94,185
Assumption + second · ends Jun 2045, second Jan 2057$515,801
New conventional · ends Jan 2057$675,411