Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$876/mo
Lowest payment
Down payment
$329,338
Funds due
$340,125
Interest + MI left
$30,699
First ends
May 2043
Assumption

Assumption + second

$2,947/mo
+$2,070/mo
Down payment
$40,338
Funds due
$52,437
Interest + MI left
$487,054
First ends
May 2043
New loan

New conventional

$2,894/mo
+$2,017/mo
Down payment
$40,338
Funds due
$48,988
Interest + MI left
$543,863
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$69,662$69,662$358,662
Second mortgage—$289,000—
First P&I$464.68$464.68$2,483.30
Second P&I—$2,070.43—
Mortgage insurance$73.03$73.03$71.73
Taxes, insurance & HOA$338.58$338.58$338.58
Total housing payment$876.30$2,946.73$2,893.62

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$40,338
Closing costs & prepaids$12,099
Usable credit−$0
Total buyer cash needed$52,437
Earnest money paid−$0
Remaining funds due$52,437
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$3,990.00
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)$565.75
Prepaid interest, first (1 days)$6.74
Prepaid interest, second (1 days)$61.36

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 1 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 closing16 yr 6 moOf the original 30-year loan at 3.530%
Interest already paid$41,843Through Nov 2026
Assumption only · ends May 2043$30,699
Assumption + second · ends May 2043, second Dec 2056$487,054
New conventional · ends Dec 2056$543,863