Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$2,079/mo
Lowest payment
Down payment
$401,678
Funds due
$415,155
Interest + MI left
$87,019
First ends
Sep 2042
Assumption

Assumption + second

$4,522/mo
+$2,443/mo
Down payment
$60,678
Funds due
$75,550
Interest + MI left
$625,486
First ends
Sep 2042
New loan

New conventional

$4,329/mo
+$2,251/mo
Down payment
$60,678
Funds due
$71,927
Interest + MI left
$817,659
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$198,222$198,222$539,222
Second mortgage—$341,000—
First P&I$1,378.12$1,378.12$3,733.46
Second P&I—$2,442.97—
Mortgage insurance$212.60$212.60$107.84
Taxes, insurance & HOA$487.83$487.83$487.83
Total housing payment$2,078.55$4,521.52$4,329.14

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$60,678
Closing costs & prepaids$14,872
Usable credit−$0
Total buyer cash needed$75,550
Earnest money paid−$0
Remaining funds due$75,550
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$5,999.00
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)$833.50
Initial HOA (3 months)$129.99
Prepaid interest, first (2 days)$39.97
Prepaid interest, second (2 days)$144.81

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 closing15 yr 10 moOf the original 30-year loan at 3.680%
Interest already paid$132,358Through Nov 2026
Assumption only · ends Sep 2042$87,019
Assumption + second · ends Sep 2042, second Dec 2056$625,486
New conventional · ends Dec 2056$817,659