Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$2,505/mo
Lowest payment
Down payment
$40,472
Funds due
$50,557
Interest + MI left
$425,758
First ends
May 2054
New loan

New conventional

$2,520/mo
+$15/mo
Down payment
$36,500
Funds due
$44,432
Interest + MI left
$498,192
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$324,528$328,500
Second mortgage——
First P&I$2,171.95$2,274.47
Second P&I——
Mortgage insurance$153.01$65.70
Taxes, insurance & HOA$179.75$179.75
Total housing payment$2,504.71$2,519.92

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$40,472
Closing costs & prepaids$10,085
Usable credit−$0
Total buyer cash needed$50,557
Earnest money paid−$0
Remaining funds due$50,557
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$3,650.00
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)$89.25
Prepaid interest, first (2 days)$120.56

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 closing27 yr 6 moOf the original 30-year loan at 6.780%
Interest already paid$55,845Through Nov 2026
Assumption only · ends May 2054$425,758
New conventional · ends Dec 2056$498,192