Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$4,049/mo
+$128/mo
Down payment
$24,860
Funds due
$37,868
Interest + MI left
$650,867
First ends
Jan 2055
New loan

New conventional

$3,921/mo
Lowest payment
Down payment
$52,200
Funds due
$62,891
Interest + MI left
$712,483
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$497,140$469,800
Second mortgage——
First P&I$3,242.06$3,252.80
Second P&I——
Mortgage insurance$232.67$93.96
Taxes, insurance & HOA$574.42$574.42
Total housing payment$4,049.14$3,921.18

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$24,860
Closing costs & prepaids$13,008
Usable credit−$0
Total buyer cash needed$37,868
Earnest money paid−$0
Remaining funds due$37,868
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$5,220.00
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)$848.25
Initial HOA (3 months)$375.00
Prepaid interest, first (1 days)$89.89

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 1 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 closing28 yr 2 moOf the original 30-year loan at 6.600%
Interest already paid$60,831Through Nov 2026
Assumption only · ends Jan 2055$650,867
New conventional · ends Dec 2056$712,483