Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$732/mo
Lowest payment
Down payment
$373,100
Funds due
$384,285
Interest + MI left
$22,167
First ends
Mar 2044
Assumption

Assumption + second

$3,103/mo
+$2,371/mo
Down payment
$42,100
Funds due
$55,168
Interest + MI left
$544,844
First ends
Mar 2044
New loan

New conventional

$3,006/mo
+$2,274/mo
Down payment
$42,100
Funds due
$51,681
Interest + MI left
$545,095
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$41,800$41,800$372,800
Second mortgage—$331,000—
First P&I$284.83$284.83$2,525.48
Second P&I—$2,371.32—
Mortgage insurance$41.11$41.11$74.56
Taxes, insurance & HOA$406.00$406.00$406.00
Total housing payment$731.94$3,103.26$3,006.04

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$42,100
Closing costs & prepaids$13,068
Usable credit−$0
Total buyer cash needed$55,168
Earnest money paid−$0
Remaining funds due$55,168
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,149.00
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)$498.00
Initial HOA (3 months)$270.00
Prepaid interest, first (9 days)$43.60
Prepaid interest, second (9 days)$632.53

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 closing17 yr 3 moOf the original 30-year loan at 4.23%
Interest already paid$27,342Through Dec 2026
Assumption only · ends Mar 2044$22,167
Assumption + second · ends Mar 2044, second Jan 2057$544,844
New conventional · ends Jan 2057$545,095