Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$3,955/mo
+$256/mo
Down payment
$13,858
Funds due
$27,202
Interest + MI left
$675,483
First ends
Sep 2055
New loan

New conventional

$3,699/mo
Lowest payment
Down payment
$51,500
Funds due
$62,531
Interest + MI left
$677,714
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$501,142$463,500
Second mortgage——
First P&I$3,255.27$3,139.91
Second P&I——
Mortgage insurance$232.89$92.70
Taxes, insurance & HOA$466.67$466.67
Total housing payment$3,954.82$3,699.28

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$13,858
Closing costs & prepaids$13,344
Usable credit−$0
Total buyer cash needed$27,202
Earnest money paid−$0
Remaining funds due$27,202
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$5,150.00
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)$618.00
Initial HOA (3 months)$282.00
Prepaid interest, first (9 days)$819.26

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 closing28 yr 9 moOf the original 30-year loan at 6.63%
Interest already paid$41,845Through Dec 2026
Assumption only · ends Sep 2055$675,483
New conventional · ends Jan 2057$677,714