Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$5,039/mo
+$1,257/mo
Down payment
$0
Funds due
$12,935
Interest + MI left
$751,931
First ends
Jul 2053
New loan

New conventional

$3,782/mo
Lowest payment
Down payment
$49,900
Funds due
$60,496
Interest + MI left
$681,090
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$640,032$449,100
Second mortgage——
First P&I$4,150.20$3,109.48
Second P&I——
Mortgage insurance$306.02$89.82
Taxes, insurance & HOA$582.50$582.50
Total housing payment$5,038.72$3,781.80

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$0
Closing costs & prepaids$12,935
Usable credit−$0
Total buyer cash needed$12,935
Earnest money paid−$0
Remaining funds due$12,935
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,990.00
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)$1,247.50
Prepaid interest, first (2 days)$222.35

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 8 moOf the original 30-year loan at 6.340%
Interest already paid$138,357Through Nov 2026
Assumption only · ends Jul 2053$751,931
New conventional · ends Dec 2056$681,090