Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,610/mo
Lowest payment
Down payment
$192,363
Funds due
$203,225
Interest + MI left
$105,077
First ends
Mar 2048
Assumption

Assumption + second

$2,748/mo
+$1,137/mo
Down payment
$37,363
Funds due
$49,577
Interest + MI left
$359,518
First ends
Mar 2048
New loan

New conventional

$2,730/mo
+$1,119/mo
Down payment
$37,363
Funds due
$46,187
Interest + MI left
$473,351
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$172,637$172,637$327,637
Second mortgage—$155,000—
First P&I$1,000.56$1,000.56$2,204.04
Second P&I—$1,137.34—
Mortgage insurance$149.53$149.53$65.53
Taxes, insurance & HOA$460.25$460.25$460.25
Total housing payment$1,610.34$2,747.68$2,729.81

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$37,363
Closing costs & prepaids$12,214
Usable credit−$0
Total buyer cash needed$49,577
Earnest money paid−$0
Remaining funds due$49,577
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$3,650.00
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)$930.75
Prepaid interest, first (3 days)$55.91
Prepaid interest, second (3 days)$101.92

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 3 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 closing21 yr 3 moOf the original 30-year loan at 3.94%
Interest already paid$66,590Through Dec 2026
Assumption only · ends Mar 2048$105,077
Assumption + second · ends Mar 2048, second Jan 2057$359,518
New conventional · ends Jan 2057$473,351