Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,381/mo
Lowest payment
Down payment
$223,911
Funds due
$234,693
Interest + MI left
$91,812
First ends
Feb 2048
Assumption

Assumption + second

$2,745/mo
+$1,365/mo
Down payment
$37,911
Funds due
$50,310
Interest + MI left
$397,140
First ends
Feb 2048
New loan

New conventional

$2,724/mo
+$1,344/mo
Down payment
$37,911
Funds due
$46,965
Interest + MI left
$494,342
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$152,089$152,089$338,089
Second mortgage—$186,000—
First P&I$882.07$882.07$2,290.33
Second P&I—$1,364.80—
Mortgage insurance$132.15$132.15$67.62
Taxes, insurance & HOA$366.42$366.42$366.42
Total housing payment$1,380.64$2,745.44$2,724.37

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$37,911
Closing costs & prepaids$12,398
Usable credit−$0
Total buyer cash needed$50,310
Earnest money paid−$0
Remaining funds due$50,310
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$3,760.00
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)$451.25
Initial HOA (3 months)$198.00
Prepaid interest, first (9 days)$147.01
Prepaid interest, second (9 days)$366.90

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 closing21 yr 2 moOf the original 30-year loan at 3.92%
Interest already paid$59,030Through Dec 2026
Assumption only · ends Feb 2048$91,812
Assumption + second · ends Feb 2048, second Jan 2057$397,140
New conventional · ends Jan 2057$494,342