Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,531/mo
Lowest payment
Down payment
$223,065
Funds due
$233,931
Interest + MI left
$86,341
First ends
Sep 2045
Assumption

Assumption + second

$2,896/mo
+$1,365/mo
Down payment
$37,065
Funds due
$49,262
Interest + MI left
$391,670
First ends
Sep 2045
New loan

New conventional

$2,805/mo
+$1,273/mo
Down payment
$37,065
Funds due
$45,858
Interest + MI left
$497,270
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$141,935$141,935$327,935
Second mortgage—$186,000—
First P&I$932.42$932.42$2,270.56
Second P&I—$1,364.80—
Mortgage insurance$130.35$130.35$65.59
Taxes, insurance & HOA$468.58$468.58$468.58
Total housing payment$1,531.35$2,896.15$2,804.72

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$37,065
Closing costs & prepaids$12,197
Usable credit−$0
Total buyer cash needed$49,262
Earnest money paid−$0
Remaining funds due$49,262
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$3,650.00
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)$759.75
Initial HOA (3 months)$195.99
Prepaid interest, first (2 days)$35.00
Prepaid interest, second (2 days)$81.53

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 2 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 10 moOf the original 30-year loan at 4.500%
Interest already paid$82,856Through Nov 2026
Assumption only · ends Sep 2045$86,341
Assumption + second · ends Sep 2045, second Dec 2056$391,670
New conventional · ends Dec 2056$497,270