Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,370/mo
Lowest payment
Down payment
$291,138
Funds due
$302,404
Interest + MI left
$68,698
First ends
May 2045
Assumption

Assumption + second

$3,147/mo
+$1,777/mo
Down payment
$43,138
Funds due
$55,760
Interest + MI left
$460,311
First ends
May 2045
New loan

New conventional

$3,125/mo
+$1,755/mo
Down payment
$43,138
Funds due
$52,300
Interest + MI left
$579,043
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$133,862$133,862$381,862
Second mortgage—$248,000—
First P&I$837.72$837.72$2,643.94
Second P&I—$1,776.70—
Mortgage insurance$127.97$127.97$76.37
Taxes, insurance & HOA$404.42$404.42$404.42
Total housing payment$1,370.12$3,146.82$3,124.73

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$43,138
Closing costs & prepaids$12,621
Usable credit−$0
Total buyer cash needed$55,760
Earnest money paid−$0
Remaining funds due$55,760
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,250.00
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)$548.25
Initial HOA (3 months)$215.01
Prepaid interest, first (2 days)$27.58
Prepaid interest, second (2 days)$105.32

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 closing18 yr 6 moOf the original 30-year loan at 3.760%
Interest already paid$68,800Through Nov 2026
Assumption only · ends May 2045$68,698
Assumption + second · ends May 2045, second Dec 2056$460,311
New conventional · ends Dec 2056$579,043