Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$4,163/mo
+$843/mo
Down payment
$0
Funds due
$11,887
Interest + MI left
$731,363
First ends
Mar 2055
New loan

New conventional

$3,320/mo
Lowest payment
Down payment
$46,000
Funds due
$55,595
Interest + MI left
$627,859
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$530,347$414,000
Second mortgage——
First P&I$3,545.21$2,866.45
Second P&I——
Mortgage insurance$247.47$82.80
Taxes, insurance & HOA$370.75$370.75
Total housing payment$4,163.43$3,320.00

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$0
Closing costs & prepaids$11,887
Usable credit−$0
Total buyer cash needed$11,887
Earnest money paid−$0
Remaining funds due$11,887
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,600.00
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)$354.25
Initial HOA (3 months)$258.00
Prepaid interest, first (2 days)$199.64

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 4 moOf the original 30-year loan at 6.870%
Interest already paid$61,312Through Nov 2026
Assumption only · ends Mar 2055$731,363
New conventional · ends Dec 2056$627,859