Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,508/mo
Lowest payment
Down payment
$309,641
Funds due
$321,723
Interest + MI left
$66,651
First ends
Jun 2045
Assumption

Assumption + second

$3,385/mo
+$1,877/mo
Down payment
$47,641
Funds due
$61,474
Interest + MI left
$480,371
First ends
Jun 2045
New loan

New conventional

$3,371/mo
+$1,863/mo
Down payment
$47,641
Funds due
$58,072
Interest + MI left
$616,012
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$159,359$159,359$421,359
Second mortgage—$262,000—
First P&I$940.18$940.18$2,854.43
Second P&I—$1,877.00—
Mortgage insurance$135.88$135.88$84.27
Taxes, insurance & HOA$432.25$432.25$432.25
Total housing payment$1,508.32$3,385.32$3,370.95

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$47,641
Closing costs & prepaids$13,832
Usable credit−$0
Total buyer cash needed$61,474
Earnest money paid−$0
Remaining funds due$61,474
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,690.00
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)$562.75
Initial HOA (3 months)$234.00
Prepaid interest, first (9 days)$119.85
Prepaid interest, second (9 days)$500.67

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 6 moOf the original 24-year loan at 3.05%
Interest already paid$29,574Through Dec 2026
Assumption only · ends Jun 2045$66,651
Assumption + second · ends Jun 2045, second Jan 2057$480,371
New conventional · ends Jan 2057$616,012