Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$3,490/mo
Lowest payment
Down payment
$35,894
Funds due
$48,369
Interest + MI left
$427,150
First ends
Aug 2052
New loan

New conventional

$3,608/mo
+$118/mo
Down payment
$47,500
Funds due
$57,724
Interest + MI left
$648,331
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$439,105$427,499
Second mortgage——
First P&I$2,594.37$2,959.92
Second P&I——
Mortgage insurance$332.79$85.50
Taxes, insurance & HOA$562.50$562.50
Total housing payment$3,489.67$3,607.92

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$35,894
Closing costs & prepaids$12,476
Usable credit−$0
Total buyer cash needed$48,369
Earnest money paid−$0
Remaining funds due$48,369
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,749.99
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)$1,187.50
Prepaid interest, first (1 days)$63.16

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 1 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 closing25 yr 9 moOf the original 30-year loan at 5.250%
Interest already paid$101,596Through Nov 2026
Assumption only · ends Aug 2052$427,150
New conventional · ends Dec 2056$648,331