Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$3,954/mo
Lowest payment
Down payment
$784,370
Funds due
$806,315
Interest + MI left
$532,612
First ends
Apr 2053
Assumption

Assumption + second

$8,675/mo
+$4,721/mo
Down payment
$125,370
Funds due
$149,824
Interest + MI left
$1,573,228
First ends
Apr 2053
New loan

New conventional

$8,560/mo
+$4,606/mo
Down payment
$125,370
Funds due
$145,532
Interest + MI left
$1,644,395
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$465,630$465,630$1,124,630
Second mortgage—$659,000—
First P&I$3,013.52$3,013.52$7,618.64
Second P&I—$4,721.16—
Mortgage insurance$223.85$223.85$224.93
Taxes, insurance & HOA$716.67$716.67$716.67
Total housing payment$3,954.04$8,675.19$8,560.23

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$125,370
Closing costs & prepaids$24,454
Usable credit−$0
Total buyer cash needed$149,824
Earnest money paid−$0
Remaining funds due$149,824
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$12,500.00
Title & settlement$1,825.00
Recording fee$100.00
Second-loan charges$1,250.00
Home insurance (12 months up front)$2,600.00
Insurance escrow (3 months)$650.00
Property tax escrow (3 months)$1,500.00
Prepaid interest, first (9 days)$719.88
Prepaid interest, second (9 days)$1,259.32

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 closing26 yr 4 moOf the original 30-year loan at 6.27%
Interest already paid$109,825Through Dec 2026
Assumption only · ends Apr 2053$532,612
Assumption + second · ends Apr 2053, second Jan 2057$1,573,228
New conventional · ends Jan 2057$1,644,395