Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$4,507/mo
Lowest payment
Down payment
$51,373
Funds due
$65,601
Interest + MI left
$636,763
First ends
May 2053
New loan

New conventional

$4,550/mo
+$43/mo
Down payment
$60,500
Funds due
$72,353
Interest + MI left
$825,771
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$553,627$544,500
Second mortgage——
First P&I$3,570.70$3,770.01
Second P&I——
Mortgage insurance$265.52$108.90
Taxes, insurance & HOA$670.83$670.83
Total housing payment$4,507.05$4,549.74

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$51,373
Closing costs & prepaids$14,227
Usable credit−$0
Total buyer cash needed$65,601
Earnest money paid−$0
Remaining funds due$65,601
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$6,050.00
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)$1,512.50
Prepaid interest, first (2 days)$189.90

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$124,283Through Nov 2026
Assumption only · ends May 2053$636,763
New conventional · ends Dec 2056$825,771