Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,416/mo
Lowest payment
Down payment
$263,591
Funds due
$274,654
Interest + MI left
$74,059
First ends
Apr 2045
Assumption

Assumption + second

$3,006/mo
+$1,590/mo
Down payment
$41,591
Funds due
$54,329
Interest + MI left
$424,615
First ends
Apr 2045
New loan

New conventional

$2,928/mo
+$1,512/mo
Down payment
$41,591
Funds due
$50,960
Interest + MI left
$541,599
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$148,409$148,409$370,409
Second mortgage—$222,000—
First P&I$927.78$927.78$2,509.28
Second P&I—$1,590.44—
Mortgage insurance$143.31$143.31$74.08
Taxes, insurance & HOA$344.83$344.83$344.83
Total housing payment$1,415.92$3,006.36$2,928.19

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$41,591
Closing costs & prepaids$12,738
Usable credit−$0
Total buyer cash needed$54,329
Earnest money paid−$0
Remaining funds due$54,329
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,120.00
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)$494.50
Initial HOA (3 months)$90.00
Prepaid interest, first (9 days)$134.30
Prepaid interest, second (9 days)$424.23

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 9 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 4 moOf the original 30-year loan at 3.67%
Interest already paid$75,986Through Dec 2026
Assumption only · ends Apr 2045$74,059
Assumption + second · ends Apr 2045, second Jan 2057$424,615
New conventional · ends Jan 2057$541,599