Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,809/mo
Lowest payment
Down payment
$432,113
Funds due
$445,630
Interest + MI left
$78,844
First ends
Jul 2043
Assumption

Assumption + second

$4,460/mo
+$2,651/mo
Down payment
$62,113
Funds due
$77,587
Interest + MI left
$663,105
First ends
Jul 2043
New loan

New conventional

$4,269/mo
+$2,459/mo
Down payment
$62,113
Funds due
$74,034
Interest + MI left
$808,412
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$182,887$182,887$552,887
Second mortgage—$370,000—
First P&I$1,204.51$1,204.51$3,745.45
Second P&I—$2,650.73—
Mortgage insurance$192.15$192.15$110.58
Taxes, insurance & HOA$412.67$412.67$412.67
Total housing payment$1,809.33$4,460.05$4,268.69

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$62,113
Closing costs & prepaids$15,474
Usable credit−$0
Total buyer cash needed$77,587
Earnest money paid−$0
Remaining funds due$77,587
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$6,150.00
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)$738.00
Prepaid interest, first (9 days)$153.78
Prepaid interest, second (9 days)$707.05

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 closing16 yr 7 moOf the original 30-year loan at 3.41%
Interest already paid$105,549Through Dec 2026
Assumption only · ends Jul 2043$78,844
Assumption + second · ends Jul 2043, second Jan 2057$663,105
New conventional · ends Jan 2057$808,412