Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$4,246/mo
+$153/mo
Down payment
$51,395
Funds due
$65,491
Interest + MI left
$696,750
First ends
Sep 2054
New loan

New conventional

$4,093/mo
Lowest payment
Down payment
$57,000
Funds due
$68,757
Interest + MI left
$750,091
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$518,605$513,000
Second mortgage——
First P&I$3,487.19$3,475.24
Second P&I——
Mortgage insurance$243.67$102.60
Taxes, insurance & HOA$514.67$514.67
Total housing payment$4,245.53$4,092.51

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$51,395
Closing costs & prepaids$14,096
Usable credit−$0
Total buyer cash needed$65,491
Earnest money paid−$0
Remaining funds due$65,491
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$5,700.00
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)$360.00
Prepaid interest, first (9 days)$877.22

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 9 moOf the original 30-year loan at 6.86%
Interest already paid$81,116Through Dec 2026
Assumption only · ends Sep 2054$696,750
New conventional · ends Jan 2057$750,091