Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,891/mo
Lowest payment
Down payment
$180,445
Funds due
$191,541
Interest + MI left
$155,317
First ends
Aug 2049
Assumption

Assumption + second

$2,896/mo
+$1,005/mo
Down payment
$43,445
Funds due
$55,851
Interest + MI left
$380,210
First ends
Aug 2049
New loan

New conventional

$3,077/mo
+$1,185/mo
Down payment
$43,445
Funds due
$52,412
Interest + MI left
$586,008
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$249,455$249,455$386,455
Second mortgage—$137,000—
First P&I$1,359.63$1,359.63$2,675.74
Second P&I—$1,005.26—
Mortgage insurance$207.96$207.96$77.29
Taxes, insurance & HOA$323.58$323.58$323.58
Total housing payment$1,891.17$2,896.43$3,076.61

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$43,445
Closing costs & prepaids$12,406
Usable credit−$0
Total buyer cash needed$55,851
Earnest money paid−$0
Remaining funds due$55,851
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,299.00
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)$520.75
Prepaid interest, first (2 days)$51.26
Prepaid interest, second (2 days)$60.05

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 2 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 closing22 yr 9 moOf the original 30-year loan at 3.750%
Interest already paid$74,159Through Nov 2026
Assumption only · ends Aug 2049$155,317
Assumption + second · ends Aug 2049, second Dec 2056$380,210
New conventional · ends Dec 2056$586,008