Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$3,973/mo
Lowest payment
Down payment
$34,378
Funds due
$48,395
Interest + MI left
$520,186
First ends
Dec 2054
New loan

New conventional

$4,073/mo
+$100/mo
Down payment
$46,800
Funds due
$58,574
Interest + MI left
$638,778
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$433,622$421,200
Second mortgage——
First P&I$2,697.19$2,916.30
Second P&I——
Mortgage insurance$203.56$84.24
Taxes, insurance & HOA$1,072.17$1,072.17
Total housing payment$3,972.92$4,072.71

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$34,378
Closing costs & prepaids$14,017
Usable credit−$0
Total buyer cash needed$48,395
Earnest money paid−$0
Remaining funds due$48,395
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,680.00
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)$1,246.50
Initial HOA (3 months)$1,470.00
Prepaid interest, first (2 days)$145.41

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 2 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 1 moOf the original 30-year loan at 6.120%
Interest already paid$51,519Through Nov 2026
Assumption only · ends Dec 2054$520,186
New conventional · ends Dec 2056$638,778