Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$3,125/mo
+$45/mo
Down payment
$15,090
Funds due
$26,414
Interest + MI left
$517,100
First ends
Oct 2055
New loan

New conventional

$3,081/mo
Lowest payment
Down payment
$41,500
Funds due
$50,621
Interest + MI left
$566,438
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$399,910$373,500
Second mortgage——
First P&I$2,519.86$2,586.04
Second P&I——
Mortgage insurance$185.61$74.70
Taxes, insurance & HOA$419.92$419.92
Total housing payment$3,125.38$3,080.66

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$15,090
Closing costs & prepaids$11,324
Usable credit−$0
Total buyer cash needed$26,414
Earnest money paid−$0
Remaining funds due$26,414
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,150.00
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)$446.75
Initial HOA (3 months)$363.00
Prepaid interest, first (2 days)$139.15

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 closing28 yr 11 moOf the original 30-year loan at 6.350%
Interest already paid$27,700Through Nov 2026
Assumption only · ends Oct 2055$517,100
New conventional · ends Dec 2056$566,438