Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$900/mo
Lowest payment
Down payment
$21,659
Funds due
$29,626
Interest + MI left
$72,288
First ends
Aug 2052
New loan

New conventional

$1,031/mo
+$131/mo
Down payment
$10,000
Funds due
$16,082
Interest + MI left
$136,491
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$78,341$90,000
Second mortgage——
First P&I$450.38$623.14
Second P&I——
Mortgage insurance$59.56$18.00
Taxes, insurance & HOA$390.25$390.25
Total housing payment$900.19$1,031.39

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$21,659
Closing costs & prepaids$7,967
Usable credit−$0
Total buyer cash needed$29,626
Earnest money paid−$0
Remaining funds due$29,626
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$1,000.00
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)$720.75
Prepaid interest, first (2 days)$21.38

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 closing25 yr 9 moOf the original 30-year loan at 4.980%
Interest already paid$17,222Through Nov 2026
Assumption only · ends Aug 2052$72,288
New conventional · ends Dec 2056$136,491