Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$2,138/mo
Lowest payment
Down payment
$328,899
Funds due
$342,151
Interest + MI left
$175,100
First ends
Aug 2049
Assumption

Assumption + second

$4,065/mo
+$1,927/mo
Down payment
$59,899
Funds due
$74,458
Interest + MI left
$599,874
First ends
Aug 2049
New loan

New conventional

$4,245/mo
+$2,107/mo
Down payment
$59,899
Funds due
$70,832
Interest + MI left
$811,517
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$266,101$266,101$535,101
Second mortgage—$269,000—
First P&I$1,484.66$1,484.66$3,704.93
Second P&I—$1,927.15—
Mortgage insurance$220.54$220.54$107.02
Taxes, insurance & HOA$432.75$432.75$432.75
Total housing payment$2,137.96$4,065.10$4,244.70

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$59,899
Closing costs & prepaids$14,559
Usable credit−$0
Total buyer cash needed$74,458
Earnest money paid−$0
Remaining funds due$74,458
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$5,950.00
Title & settlement$1,825.00
Recording fee$100.00
Second-loan charges$1,250.00
Home insurance (12 months up front)$2,000.00
Insurance escrow (3 months)$500.00
Property tax escrow (3 months)$741.25
Initial HOA (3 months)$57.00
Prepaid interest, first (1 days)$29.09
Prepaid interest, second (1 days)$57.12

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 closing22 yr 9 moOf the original 30-year loan at 3.990%
Interest already paid$83,912Through Nov 2026
Assumption only · ends Aug 2049$175,100
Assumption + second · ends Aug 2049, second Dec 2056$599,874
New conventional · ends Dec 2056$811,517