Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$565/mo
Lowest payment
Down payment
$426,041
Funds due
$437,453
Interest + MI left
$11,815
First ends
Sep 2043
Assumption

Assumption + second

$3,294/mo
+$2,730/mo
Down payment
$45,041
Funds due
$57,865
Interest + MI left
$613,446
First ends
Sep 2043
New loan

New conventional

$3,262/mo
+$2,698/mo
Down payment
$45,041
Funds due
$54,362
Interest + MI left
$614,148
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$23,959$23,959$404,959
Second mortgage—$381,000—
First P&I$162.93$162.93$2,803.85
Second P&I—$2,729.53—
Mortgage insurance$24.23$24.23$80.99
Taxes, insurance & HOA$377.41$377.41$377.41
Total housing payment$564.58$3,294.11$3,262.26

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$45,041
Closing costs & prepaids$12,824
Usable credit−$0
Total buyer cash needed$57,865
Earnest money paid−$0
Remaining funds due$57,865
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,500.00
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)$396.25
Initial HOA (3 months)$285.99
Prepaid interest, first (2 days)$5.23
Prepaid interest, second (2 days)$161.79

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 closing16 yr 10 moOf the original 30-year loan at 3.980%
Interest already paid$15,492Through Nov 2026
Assumption only · ends Sep 2043$11,815
Assumption + second · ends Sep 2043, second Dec 2056$613,446
New conventional · ends Dec 2056$614,148