Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,317/mo
Lowest payment
Down payment
$278,571
Funds due
$289,637
Interest + MI left
$88,455
First ends
Dec 2047
Assumption

Assumption + second

$3,007/mo
+$1,691/mo
Down payment
$42,571
Funds due
$54,987
Interest + MI left
$461,118
First ends
Dec 2047
New loan

New conventional

$3,061/mo
+$1,744/mo
Down payment
$42,571
Funds due
$51,534
Interest + MI left
$579,979
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$146,429$146,429$382,429
Second mortgage—$236,000—
First P&I$852.96$852.96$2,647.86
Second P&I—$1,690.73—
Mortgage insurance$127.47$127.47$76.49
Taxes, insurance & HOA$336.25$336.25$336.25
Total housing payment$1,316.68$3,007.41$3,060.60

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$42,571
Closing costs & prepaids$12,416
Usable credit−$0
Total buyer cash needed$54,987
Earnest money paid−$0
Remaining funds due$54,987
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,250.00
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)$558.75
Prepaid interest, first (2 days)$31.61
Prepaid interest, second (2 days)$100.22

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 closing21 yr 1 moOf the original 30-year loan at 3.940%
Interest already paid$57,732Through Nov 2026
Assumption only · ends Dec 2047$88,455
Assumption + second · ends Dec 2047, second Dec 2056$461,118
New conventional · ends Dec 2056$579,979