Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$3,437/mo
+$66/mo
Down payment
$41,483
Funds due
$54,055
Interest + MI left
$584,966
First ends
Apr 2055
New loan

New conventional

$3,372/mo
Lowest payment
Down payment
$48,000
Funds due
$58,336
Interest + MI left
$631,655
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$438,517$432,000
Second mortgage——
First P&I$2,873.95$2,926.52
Second P&I——
Mortgage insurance$204.76$86.40
Taxes, insurance & HOA$358.67$358.67
Total housing payment$3,437.38$3,371.59

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$41,483
Closing costs & prepaids$12,572
Usable credit−$0
Total buyer cash needed$54,055
Earnest money paid−$0
Remaining funds due$54,055
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,800.00
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)$576.00
Prepaid interest, first (9 days)$721.21

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 4 moOf the original 30-year loan at 6.67%
Interest already paid$49,238Through Dec 2026
Assumption only · ends Apr 2055$584,966
New conventional · ends Jan 2057$631,655