Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$4,007/mo
Lowest payment
Down payment
$79,093
Funds due
$92,786
Interest + MI left
$600,797
First ends
Mar 2053
Assumption

Assumption + second

$4,516/mo
+$510/mo
Down payment
$29,093
Funds due
$44,182
Interest + MI left
$734,217
First ends
Mar 2053
New loan

New conventional

$4,204/mo
+$197/mo
Down payment
$29,093
Funds due
$40,884
Interest + MI left
$801,154
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$495,907$495,907$545,907
Second mortgage—$50,000—
First P&I$3,241.52$3,241.52$3,698.16
Second P&I—$509.50—
Mortgage insurance$368.62$368.62$109.18
Taxes, insurance & HOA$396.67$396.67$396.67
Total housing payment$4,006.80$4,516.30$4,204.01

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$29,093
Closing costs & prepaids$15,089
Usable credit−$0
Total buyer cash needed$44,182
Earnest money paid−$0
Remaining funds due$44,182
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$5,750.00
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)$690.00
Prepaid interest, first (9 days)$777.69
Prepaid interest, second (9 days)$146.40

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 3 moOf the original 30-year loan at 6.36%
Interest already paid$121,375Through Dec 2026
Assumption only · ends Mar 2053$600,797
Assumption + second · ends Mar 2053, second Jan 2057$734,217
New conventional · ends Jan 2057$801,154