Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$3,571/mo
+$30/mo
Down payment
$21,255
Funds due
$33,654
Interest + MI left
$429,215
First ends
Sep 2052
New loan

New conventional

$3,541/mo
Lowest payment
Down payment
$43,990
Funds due
$54,166
Interest + MI left
$600,424
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$418,645$395,910
Second mortgage——
First P&I$2,534.90$2,741.20
Second P&I——
Mortgage insurance$315.89$79.18
Taxes, insurance & HOA$720.58$720.58
Total housing payment$3,571.38$3,540.97

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$21,255
Closing costs & prepaids$12,399
Usable credit−$0
Total buyer cash needed$33,654
Earnest money paid−$0
Remaining funds due$33,654
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,399.00
Title & settlement$1,825.00
Recording fee$100.00
Home insurance (12 months up front)$1,800.00
Insurance escrow (3 months)$450.00
Property tax escrow (3 months)$1,516.75
Initial HOA (3 months)$195.00
Prepaid interest, first (1 days)$63.20

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 1 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 closing25 yr 10 moOf the original 30-year loan at 5.510%
Interest already paid$99,432Through Nov 2026
Assumption only · ends Sep 2052$429,215
New conventional · ends Dec 2056$600,424