Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,570/mo
Lowest payment
Down payment
$229,788
Funds due
$240,566
Interest + MI left
$87,687
First ends
Feb 2045
Assumption

Assumption + second

$2,957/mo
+$1,387/mo
Down payment
$40,788
Funds due
$52,857
Interest + MI left
$397,940
First ends
Feb 2045
New loan

New conventional

$2,887/mo
+$1,317/mo
Down payment
$40,788
Funds due
$49,413
Interest + MI left
$544,546
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$170,112$170,112$359,112
Second mortgage—$189,000—
First P&I$1,086.93$1,086.93$2,486.42
Second P&I—$1,386.82—
Mortgage insurance$154.10$154.10$71.82
Taxes, insurance & HOA$328.67$328.67$328.67
Total housing payment$1,569.70$2,956.52$2,886.91

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$40,788
Closing costs & prepaids$12,070
Usable credit−$0
Total buyer cash needed$52,857
Earnest money paid−$0
Remaining funds due$52,857
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$3,999.00
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)$536.00
Prepaid interest, first (1 days)$18.18
Prepaid interest, second (1 days)$41.42

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 closing18 yr 3 moOf the original 27-year loan at 3.900%
Interest already paid$66,682Through Nov 2026
Assumption only · ends Feb 2045$87,687
Assumption + second · ends Feb 2045, second Dec 2056$397,940
New conventional · ends Dec 2056$544,546