Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$2,114/mo
Lowest payment
Down payment
$185,441
Funds due
$197,382
Interest + MI left
$155,001
First ends
May 2050
Assumption

Assumption + second

$3,141/mo
+$1,027/mo
Down payment
$45,441
Funds due
$58,693
Interest + MI left
$384,819
First ends
May 2050
New loan

New conventional

$3,402/mo
+$1,288/mo
Down payment
$45,441
Funds due
$55,241
Interest + MI left
$605,878
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$259,559$259,559$399,559
Second mortgage—$140,000—
First P&I$1,344.67$1,344.67$2,766.47
Second P&I—$1,027.27—
Mortgage insurance$213.44$213.44$79.91
Taxes, insurance & HOA$555.75$555.75$555.75
Total housing payment$2,113.85$3,141.12$3,402.13

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$45,441
Closing costs & prepaids$13,253
Usable credit−$0
Total buyer cash needed$58,693
Earnest money paid−$0
Remaining funds due$58,693
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,450.00
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)$980.25
Initial HOA (3 months)$237.00
Prepaid interest, first (2 days)$49.07
Prepaid interest, second (2 days)$61.37

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 2 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 6 moOf the original 30-year loan at 3.450%
Interest already paid$63,123Through Nov 2026
Assumption only · ends May 2050$155,001
Assumption + second · ends May 2050, second Dec 2056$384,819
New conventional · ends Dec 2056$605,878