Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,171/mo
Lowest payment
Down payment
$218,729
Funds due
$228,963
Interest + MI left
$94,808
First ends
Mar 2050
Assumption

Assumption + second

$2,499/mo
+$1,328/mo
Down payment
$37,729
Funds due
$49,293
Interest + MI left
$391,929
First ends
Mar 2050
New loan

New conventional

$2,602/mo
+$1,431/mo
Down payment
$37,729
Funds due
$45,889
Interest + MI left
$500,812
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$149,271$149,271$330,271
Second mortgage—$181,000—
First P&I$799.11$799.11$2,286.73
Second P&I—$1,328.11—
Mortgage insurance$122.52$122.52$66.05
Taxes, insurance & HOA$249.42$249.42$249.42
Total housing payment$1,171.05$2,499.17$2,602.20

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$37,729
Closing costs & prepaids$11,563
Usable credit−$0
Total buyer cash needed$49,293
Earnest money paid−$0
Remaining funds due$49,293
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$3,680.00
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)$298.25
Prepaid interest, first (2 days)$30.51
Prepaid interest, second (2 days)$79.34

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 closing23 yr 4 moOf the original 30-year loan at 3.730%
Interest already paid$40,225Through Nov 2026
Assumption only · ends Mar 2050$94,808
Assumption + second · ends Mar 2050, second Dec 2056$391,929
New conventional · ends Dec 2056$500,812