Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$4,111/mo
+$129/mo
Down payment
$47,035
Funds due
$60,780
Interest + MI left
$665,406
First ends
Apr 2054
New loan

New conventional

$3,982/mo
Lowest payment
Down payment
$56,990
Funds due
$68,416
Interest + MI left
$749,959
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$522,865$512,910
Second mortgage——
First P&I$3,459.36$3,474.63
Second P&I——
Mortgage insurance$247.24$102.58
Taxes, insurance & HOA$404.67$404.67
Total housing payment$4,111.27$3,981.88

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$47,035
Closing costs & prepaids$13,744
Usable credit−$0
Total buyer cash needed$60,780
Earnest money paid−$0
Remaining funds due$60,780
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$5,699.00
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)$684.00
Initial HOA (3 months)$30.00
Prepaid interest, first (9 days)$856.07

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 4 moOf the original 30-year loan at 6.64%
Interest already paid$94,137Through Dec 2026
Assumption only · ends Apr 2054$665,406
New conventional · ends Jan 2057$749,959