Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$4,388/mo
+$566/mo
Down payment
$24,077
Funds due
$36,867
Interest + MI left
$738,500
First ends
Nov 2053
New loan

New conventional

$3,822/mo
Lowest payment
Down payment
$51,500
Funds due
$61,964
Interest + MI left
$702,929
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$490,923$463,500
Second mortgage——
First P&I$3,636.70$3,209.18
Second P&I——
Mortgage insurance$231.54$92.70
Taxes, insurance & HOA$520.17$520.17
Total housing payment$4,388.41$3,822.05

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$24,077
Closing costs & prepaids$12,790
Usable credit−$0
Total buyer cash needed$36,867
Earnest money paid−$0
Remaining funds due$36,867
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$5,150.00
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)$601.50
Initial HOA (3 months)$459.00
Prepaid interest, first (1 days)$104.91

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 closing27 yrOf the original 30-year loan at 7.800%
Interest already paid$116,656Through Nov 2026
Assumption only · ends Nov 2053$738,500
New conventional · ends Dec 2056$702,929