Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$3,531/mo
+$26/mo
Down payment
$47,610
Funds due
$60,426
Interest + MI left
$605,592
First ends
Jun 2055
New loan

New conventional

$3,505/mo
Lowest payment
Down payment
$50,000
Funds due
$60,572
Interest + MI left
$657,974
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$452,390$450,000
Second mortgage——
First P&I$2,953.12$3,048.46
Second P&I——
Mortgage insurance$210.84$90.00
Taxes, insurance & HOA$366.67$366.67
Total housing payment$3,530.63$3,505.12

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$47,610
Closing costs & prepaids$12,817
Usable credit−$0
Total buyer cash needed$60,426
Earnest money paid−$0
Remaining funds due$60,426
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$5,000.00
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)$600.00
Prepaid interest, first (9 days)$741.80

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 6 moOf the original 30-year loan at 6.65%
Interest already paid$45,534Through Dec 2026
Assumption only · ends Jun 2055$605,592
New conventional · ends Jan 2057$657,974