Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$941/mo
Lowest payment
Down payment
$393,309
Funds due
$404,711
Interest + MI left
$25,386
First ends
Jul 2039
Assumption

Assumption + second

$3,434/mo
+$2,493/mo
Down payment
$45,309
Funds due
$58,035
Interest + MI left
$574,908
First ends
Jul 2039
New loan

New conventional

$3,256/mo
+$2,315/mo
Down payment
$45,309
Funds due
$54,532
Interest + MI left
$613,741
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$56,691$56,691$404,691
Second mortgage—$348,000—
First P&I$500.49$500.49$2,802.00
Second P&I—$2,493.11—
Mortgage insurance$67.03$67.03$80.94
Taxes, insurance & HOA$373.08$373.08$373.08
Total housing payment$940.60$3,433.71$3,256.02

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$45,309
Closing costs & prepaids$12,726
Usable credit−$0
Total buyer cash needed$58,035
Earnest money paid−$0
Remaining funds due$58,035
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)$669.25
Prepaid interest, first (1 days)$7.56
Prepaid interest, second (1 days)$73.89

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 1 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 closing12 yr 8 moOf the original 30-year loan at 4.870%
Interest already paid$66,165Through Nov 2026
Assumption only · ends Jul 2039$25,386
Assumption + second · ends Jul 2039, second Dec 2056$574,908
New conventional · ends Dec 2056$613,741