Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$2,542/mo
Lowest payment
Down payment
$15,109
Funds due
$25,933
Interest + MI left
$322,745
First ends
Apr 2054
New loan

New conventional

$2,760/mo
+$218/mo
Down payment
$36,000
Funds due
$44,701
Interest + MI left
$491,368
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$344,891$324,000
Second mortgage——
First P&I$1,925.88$2,243.31
Second P&I——
Mortgage insurance$164.62$64.80
Taxes, insurance & HOA$451.67$451.67
Total housing payment$2,542.16$2,759.78

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$15,109
Closing costs & prepaids$10,824
Usable credit−$0
Total buyer cash needed$25,933
Earnest money paid−$0
Remaining funds due$25,933
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$3,600.00
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)$572.00
Initial HOA (3 months)$333.00
Prepaid interest, first (2 days)$94.30

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 closing27 yr 5 moOf the original 30-year loan at 4.990%
Interest already paid$45,429Through Nov 2026
Assumption only · ends Apr 2054$322,745
New conventional · ends Dec 2056$491,368