Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$4,135/mo
+$177/mo
Down payment
$183,629
Funds due
$197,770
Interest + MI left
$132,561
First ends
Jun 2038
Assumption

Assumption + second

$5,075/mo
+$1,116/mo
Down payment
$55,629
Funds due
$71,777
Interest + MI left
$342,679
First ends
Jun 2038
New loan

New conventional

$3,959/mo
Lowest payment
Down payment
$55,629
Funds due
$68,765
Interest + MI left
$749,496
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$366,271$366,271$494,271
Second mortgage—$128,000—
First P&I$3,495.31$3,495.31$3,422.23
Second P&I—$939.22—
Mortgage insurance$202.58$202.58$98.85
Taxes, insurance & HOA$437.50$437.50$437.50
Total housing payment$4,135.39$5,074.61$3,958.59

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$55,629
Closing costs & prepaids$16,149
Usable credit−$0
Total buyer cash needed$71,777
Earnest money paid−$0
Remaining funds due$71,777
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$5,499.00
Title & settlement$1,825.00
Recording fee$100.00
Second-loan charges$1,250.00
Home insurance (12 months up front)$2,000.00
Insurance escrow (3 months)$500.00
Property tax escrow (3 months)$812.50
Prepaid interest, first (27 days)$1,354.70
Prepaid interest, second (27 days)$757.48

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 27 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 closing11 yr 6 moOf the original 15-year loan at 5.000%
Interest already paid$71,074Through Dec 2026
Assumption only · ends Jun 2038$132,561
Assumption + second · ends Jun 2038, second Jan 2057$342,679
New conventional · ends Jan 2057$749,496