Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$724/mo
Lowest payment
Down payment
$430,241
Funds due
$442,415
Interest + MI left
$10,225
First ends
Aug 2050
Assumption

Assumption + second

$3,483/mo
+$2,758/mo
Down payment
$45,241
Funds due
$61,199
Interest + MI left
$618,172
First ends
Aug 2050
New loan

New conventional

$3,498/mo
+$2,774/mo
Down payment
$45,241
Funds due
$57,651
Interest + MI left
$613,844
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$19,759$19,759$404,759
Second mortgage—$385,000—
First P&I$99.82$99.82$2,802.47
Second P&I—$2,758.19—
Mortgage insurance$9.86$9.86$80.95
Taxes, insurance & HOA$614.67$614.67$614.67
Total housing payment$724.34$3,482.53$3,498.09

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$45,241
Closing costs & prepaids$15,958
Usable credit−$0
Total buyer cash needed$61,199
Earnest money paid−$0
Remaining funds due$61,199
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,500.00
Title & settlement$1,825.00
Recording fee$100.00
Second-loan charges$1,250.00
Home insurance (12 months up front)$1,800.00
Insurance escrow (3 months)$450.00
Property tax escrow (3 months)$434.00
Initial HOA (3 months)$960.00
Prepaid interest, first (31 days)$54.54
Prepaid interest, second (31 days)$2,534.14

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 31 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 yr 8 moOf the original 27-year loan at 3.250%
Interest already paid$2,240Through Dec 2026
Assumption only · ends Aug 2050$10,225
Assumption + second · ends Aug 2050, second Jan 2057$618,172
New conventional · ends Jan 2057$613,844