Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,300/mo
Lowest payment
Down payment
$296,280
Funds due
$307,514
Interest + MI left
$84,913
First ends
Dec 2047
Assumption

Assumption + second

$3,106/mo
+$1,805/mo
Down payment
$44,280
Funds due
$56,871
Interest + MI left
$482,842
First ends
Dec 2047
New loan

New conventional

$3,170/mo
+$1,869/mo
Down payment
$44,280
Funds due
$53,402
Interest + MI left
$603,169
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$145,720$145,720$397,720
Second mortgage—$252,000—
First P&I$836.50$836.50$2,753.73
Second P&I—$1,805.36—
Mortgage insurance$127.47$127.47$79.54
Taxes, insurance & HOA$336.25$336.25$336.25
Total housing payment$1,300.23$3,105.59$3,169.53

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$44,280
Closing costs & prepaids$12,591
Usable credit−$0
Total buyer cash needed$56,871
Earnest money paid−$0
Remaining funds due$56,871
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,420.00
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)$30.18
Prepaid interest, second (2 days)$107.01

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 3.780%
Interest already paid$55,263Through Nov 2026
Assumption only · ends Dec 2047$84,913
Assumption + second · ends Dec 2047, second Dec 2056$482,842
New conventional · ends Dec 2056$603,169