Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,293/mo
Lowest payment
Down payment
$153,832
Funds due
$163,621
Interest + MI left
$62,520
First ends
May 2045
Assumption

Assumption + second

$2,210/mo
+$917/mo
Down payment
$28,832
Funds due
$39,981
Interest + MI left
$267,714
First ends
May 2045
New loan

New conventional

$2,128/mo
+$835/mo
Down payment
$28,832
Funds due
$36,678
Interest + MI left
$362,872
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$126,167$126,167$251,167
Second mortgage—$125,000—
First P&I$783.01$783.01$1,689.62
Second P&I—$917.21—
Mortgage insurance$121.69$121.69$50.23
Taxes, insurance & HOA$388.00$388.00$388.00
Total housing payment$1,292.70$2,209.91$2,127.85

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$28,832
Closing costs & prepaids$11,149
Usable credit−$0
Total buyer cash needed$39,981
Earnest money paid−$0
Remaining funds due$39,981
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$2,799.99
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)$714.00
Prepaid interest, first (4 days)$50.05
Prepaid interest, second (4 days)$109.59

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 4 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 closing18 yr 5 moOf the original 30-year loan at 3.62%
Interest already paid$63,206Through Dec 2026
Assumption only · ends May 2045$62,520
Assumption + second · ends May 2045, second Jan 2057$267,714
New conventional · ends Jan 2057$362,872