Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$4,303/mo
+$162/mo
Down payment
$48,069
Funds due
$62,305
Interest + MI left
$681,053
First ends
May 2054
New loan

New conventional

$4,141/mo
Lowest payment
Down payment
$56,990
Funds due
$68,893
Interest + MI left
$749,959
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$521,831$512,910
Second mortgage——
First P&I$3,492.69$3,474.63
Second P&I——
Mortgage insurance$246.31$102.58
Taxes, insurance & HOA$563.67$563.67
Total housing payment$4,302.66$4,140.88

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$48,069
Closing costs & prepaids$14,236
Usable credit−$0
Total buyer cash needed$62,305
Earnest money paid−$0
Remaining funds due$62,305
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$5,699.00
Title & settlement$1,825.00
Recording fee$100.00
Home insurance (12 months up front)$2,000.00
Insurance escrow (3 months)$500.00
Property tax escrow (3 months)$684.00
Initial HOA (3 months)$507.00
Prepaid interest, first (9 days)$871.10

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 closing27 yr 5 moOf the original 30-year loan at 6.77%
Interest already paid$92,708Through Dec 2026
Assumption only · ends May 2054$681,053
New conventional · ends Jan 2057$749,959