Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$612/mo
Lowest payment
Down payment
$166,187
Funds due
$174,914
Interest + MI left
$16,359
First ends
Sep 2041
Assumption

Assumption + second

$1,684/mo
+$1,071/mo
Down payment
$20,187
Funds due
$30,196
Interest + MI left
$256,026
First ends
Sep 2041
New loan

New conventional

$1,596/mo
+$984/mo
Down payment
$20,187
Funds due
$26,944
Interest + MI left
$272,511
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$33,713$33,713$179,713
Second mortgage—$146,000—
First P&I$259.93$259.93$1,244.30
Second P&I—$1,071.30—
Mortgage insurance$36.34$36.34$35.94
Taxes, insurance & HOA$316.17$316.17$316.17
Total housing payment$612.44$1,683.74$1,596.41

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$20,187
Closing costs & prepaids$10,009
Usable credit−$0
Total buyer cash needed$30,196
Earnest money paid−$0
Remaining funds due$30,196
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$1,999.00
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)$498.50
Prepaid interest, first (1 days)$4.16
Prepaid interest, second (1 days)$32.00

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 1 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 closing14 yr 10 moOf the original 30-year loan at 4.500%
Interest already paid$29,720Through Nov 2026
Assumption only · ends Sep 2041$16,359
Assumption + second · ends Sep 2041, second Dec 2056$256,026
New conventional · ends Dec 2056$272,511