Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$4,030/mo
+$430/mo
Down payment
$6,837
Funds due
$20,033
Interest + MI left
$655,237
First ends
May 2054
New loan

New conventional

$3,599/mo
Lowest payment
Down payment
$49,990
Funds due
$60,846
Interest + MI left
$657,843
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$493,063$449,910
Second mortgage——
First P&I$3,335.39$3,047.85
Second P&I——
Mortgage insurance$232.59$89.98
Taxes, insurance & HOA$461.67$461.67
Total housing payment$4,029.65$3,599.50

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$6,837
Closing costs & prepaids$13,195
Usable credit−$0
Total buyer cash needed$20,033
Earnest money paid−$0
Remaining funds due$20,033
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,999.00
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)$600.00
Initial HOA (3 months)$285.00
Prepaid interest, first (9 days)$836.45

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 9 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 5 moOf the original 30-year loan at 6.88%
Interest already paid$88,993Through Dec 2026
Assumption only · ends May 2054$655,237
New conventional · ends Jan 2057$657,843