Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,010/mo
Lowest payment
Down payment
$164,462
Funds due
$173,989
Interest + MI left
$75,488
First ends
Feb 2050
Assumption

Assumption + second

$2,000/mo
+$991/mo
Down payment
$29,462
Funds due
$40,505
Interest + MI left
$297,097
First ends
Feb 2050
New loan

New conventional

$2,046/mo
+$1,036/mo
Down payment
$29,462
Funds due
$37,237
Interest + MI left
$373,537
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$120,538$120,538$255,538
Second mortgage—$135,000—
First P&I$646.28$646.28$1,731.10
Second P&I—$990.58—
Mortgage insurance$99.46$99.46$51.11
Taxes, insurance & HOA$264.00$264.00$264.00
Total housing payment$1,009.74$2,000.32$2,046.21

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$29,462
Closing costs & prepaids$11,043
Usable credit−$0
Total buyer cash needed$40,505
Earnest money paid−$0
Remaining funds due$40,505
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$2,850.00
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)$342.00
Prepaid interest, first (9 days)$109.97
Prepaid interest, second (9 days)$266.30

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 closing23 yr 2 moOf the original 30-year loan at 3.7%
Interest already paid$33,124Through Dec 2026
Assumption only · ends Feb 2050$75,488
Assumption + second · ends Feb 2050, second Jan 2057$297,097
New conventional · ends Jan 2057$373,537