Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$2,274/mo
Lowest payment
Down payment
$575,019
Funds due
$592,870
Interest + MI left
$137,862
First ends
Dec 2049
Assumption

Assumption + second

$5,820/mo
+$3,546/mo
Down payment
$80,019
Funds due
$102,063
Interest + MI left
$919,509
First ends
Dec 2049
New loan

New conventional

$6,012/mo
+$3,738/mo
Down payment
$80,019
Funds due
$98,729
Interest + MI left
$1,091,748
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$224,881$224,881$719,881
Second mortgage—$495,000—
First P&I$1,204.07$1,204.07$4,984.31
Second P&I—$3,546.24—
Mortgage insurance$186.67$186.67$143.98
Taxes, insurance & HOA$883.25$883.25$883.25
Total housing payment$2,273.99$5,820.23$6,011.54

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$80,019
Closing costs & prepaids$22,045
Usable credit−$0
Total buyer cash needed$102,063
Earnest money paid−$0
Remaining funds due$102,063
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$7,999.00
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)$1,999.75
Prepaid interest, first (28 days)$627.94
Prepaid interest, second (28 days)$2,942.88

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 28 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 closing23 yrOf the original 30-year loan at 3.640%
Interest already paid$62,491Through Dec 2026
Assumption only · ends Dec 2049$137,862
Assumption + second · ends Dec 2049, second Jan 2057$919,509
New conventional · ends Jan 2057$1,091,748