Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$450/mo
Lowest payment
Down payment
$161,640
Funds due
$170,018
Interest + MI left
$12,096
First ends
Dec 2042
Assumption

Assumption + second

$1,492/mo
+$1,042/mo
Down payment
$19,640
Funds due
$29,548
Interest + MI left
$245,196
First ends
Dec 2042
New loan

New conventional

$1,414/mo
+$965/mo
Down payment
$19,640
Funds due
$26,298
Interest + MI left
$249,026
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$28,360$28,360$170,360
Second mortgage—$142,000—
First P&I$193.12$193.12$1,154.08
Second P&I—$1,041.95—
Mortgage insurance$30.46$30.46$34.07
Taxes, insurance & HOA$226.00$226.00$226.00
Total housing payment$449.58$1,491.52$1,414.15

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$19,640
Closing costs & prepaids$9,908
Usable credit−$0
Total buyer cash needed$29,548
Earnest money paid−$0
Remaining funds due$29,548
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$1,900.00
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)$228.00
Prepaid interest, first (9 days)$24.48
Prepaid interest, second (9 days)$280.11

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 9 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 closing16 yrOf the original 30-year loan at 3.5%
Interest already paid$17,797Through Dec 2026
Assumption only · ends Dec 2042$12,096
Assumption + second · ends Dec 2042, second Jan 2057$245,196
New conventional · ends Jan 2057$249,026