Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,422/mo
Lowest payment
Down payment
$159,817
Funds due
$169,882
Interest + MI left
$76,649
First ends
Sep 2045
Assumption

Assumption + second

$2,369/mo
+$947/mo
Down payment
$30,817
Funds due
$42,274
Interest + MI left
$288,409
First ends
Sep 2045
New loan

New conventional

$2,282/mo
+$859/mo
Down payment
$30,817
Funds due
$38,962
Interest + MI left
$393,390
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$140,083$140,083$269,083
Second mortgage—$129,000—
First P&I$885.97$885.97$1,822.86
Second P&I—$946.56—
Mortgage insurance$131.45$131.45$53.82
Taxes, insurance & HOA$404.92$404.92$404.92
Total housing payment$1,422.33$2,368.89$2,281.60

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$30,817
Closing costs & prepaids$11,457
Usable credit−$0
Total buyer cash needed$42,274
Earnest money paid−$0
Remaining funds due$42,274
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$2,999.00
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)$764.75
Prepaid interest, first (5 days)$76.76
Prepaid interest, second (5 days)$141.37

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 closing18 yr 9 moOf the original 30-year loan at 4%
Interest already paid$74,113Through Dec 2026
Assumption only · ends Sep 2045$76,649
Assumption + second · ends Sep 2045, second Jan 2057$288,409
New conventional · ends Jan 2057$393,390