Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$2,233/mo
Lowest payment
Down payment
$417,548
Funds due
$431,239
Interest + MI left
$78,621
First ends
Feb 2040
Assumption

Assumption + second

$4,805/mo
+$2,572/mo
Down payment
$58,548
Funds due
$73,642
Interest + MI left
$645,513
First ends
Feb 2040
New loan

New conventional

$4,358/mo
+$2,124/mo
Down payment
$58,548
Funds due
$70,022
Interest + MI left
$798,400
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$167,452$167,452$526,452
Second mortgage—$359,000—
First P&I$1,434.70$1,434.70$3,645.05
Second P&I—$2,571.92—
Mortgage insurance$191.26$191.26$105.29
Taxes, insurance & HOA$607.17$607.17$607.17
Total housing payment$2,233.13$4,805.05$4,357.50

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$58,548
Closing costs & prepaids$15,094
Usable credit−$0
Total buyer cash needed$73,642
Earnest money paid−$0
Remaining funds due$73,642
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$5,850.00
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)$1,321.50
Prepaid interest, first (2 days)$45.05
Prepaid interest, second (2 days)$152.45

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 closing13 yr 3 moOf the original 30-year loan at 4.910%
Interest already paid$185,809Through Nov 2026
Assumption only · ends Feb 2040$78,621
Assumption + second · ends Feb 2040, second Dec 2056$645,513
New conventional · ends Dec 2056$798,400