Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$4,062/mo
+$401/mo
Down payment
$0
Funds due
$12,697
Interest + MI left
$577,404
First ends
May 2053
New loan

New conventional

$3,661/mo
Lowest payment
Down payment
$48,000
Funds due
$58,420
Interest + MI left
$655,157
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$502,017$432,000
Second mortgage——
First P&I$3,237.84$2,991.08
Second P&I——
Mortgage insurance$240.77$86.40
Taxes, insurance & HOA$583.33$583.33
Total housing payment$4,061.94$3,660.81

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$0
Closing costs & prepaids$12,697
Usable credit−$0
Total buyer cash needed$12,697
Earnest money paid−$0
Remaining funds due$12,697
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)$1,250.00
Prepaid interest, first (2 days)$172.20

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 closing26 yr 6 moOf the original 30-year loan at 6.260%
Interest already paid$112,697Through Nov 2026
Assumption only · ends May 2053$577,404
New conventional · ends Dec 2056$655,157