Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$3,737/mo
+$21/mo
Down payment
$38,918
Funds due
$51,328
Interest + MI left
$647,195
First ends
Jul 2055
New loan

New conventional

$3,716/mo
Lowest payment
Down payment
$51,990
Funds due
$62,087
Interest + MI left
$709,617
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$480,982$467,910
Second mortgage——
First P&I$3,130.49$3,239.71
Second P&I——
Mortgage insurance$223.73$93.58
Taxes, insurance & HOA$382.83$382.83
Total housing payment$3,737.05$3,716.13

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$38,918
Closing costs & prepaids$12,410
Usable credit−$0
Total buyer cash needed$51,328
Earnest money paid−$0
Remaining funds due$51,328
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$5,199.00
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)$410.50
Initial HOA (3 months)$237.99
Prepaid interest, first (1 days)$87.50

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 8 moOf the original 30-year loan at 6.640%
Interest already paid$42,924Through Nov 2026
Assumption only · ends Jul 2055$647,195
New conventional · ends Dec 2056$709,617