Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$593/mo
Lowest payment
Down payment
$210,979
Funds due
$220,085
Interest + MI left
$18,143
First ends
Oct 2042
Assumption

Assumption + second

$1,951/mo
+$1,357/mo
Down payment
$25,979
Funds due
$36,700
Interest + MI left
$321,831
First ends
Oct 2042
New loan

New conventional

$1,842/mo
+$1,249/mo
Down payment
$25,979
Funds due
$33,393
Interest + MI left
$333,359
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$43,021$43,021$228,021
Second mortgage—$185,000—
First P&I$295.04$295.04$1,544.69
Second P&I—$1,357.46—
Mortgage insurance$46.60$46.60$45.60
Taxes, insurance & HOA$251.58$251.58$251.58
Total housing payment$593.22$1,950.69$1,841.88

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$25,979
Closing costs & prepaids$10,722
Usable credit−$0
Total buyer cash needed$36,700
Earnest money paid−$0
Remaining funds due$36,700
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$2,540.00
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)$304.75
Prepaid interest, first (9 days)$37.02
Prepaid interest, second (9 days)$364.93

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 closing15 yr 10 moOf the original 30-year loan at 3.49%
Interest already paid$27,392Through Dec 2026
Assumption only · ends Oct 2042$18,143
Assumption + second · ends Oct 2042, second Jan 2057$321,831
New conventional · ends Jan 2057$333,359