Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,640/mo
Lowest payment
Down payment
$357,371
Funds due
$370,200
Interest + MI left
$95,670
First ends
Jul 2047
Assumption

Assumption + second

$3,825/mo
+$2,185/mo
Down payment
$52,371
Funds due
$66,515
Interest + MI left
$577,291
First ends
Jul 2047
New loan

New conventional

$3,858/mo
+$2,218/mo
Down payment
$52,371
Funds due
$62,953
Interest + MI left
$701,515
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$157,629$157,629$462,629
Second mortgage—$305,000—
First P&I$939.29$939.29$3,203.15
Second P&I—$2,185.06—
Mortgage insurance$138.52$138.52$92.53
Taxes, insurance & HOA$562.33$562.33$562.33
Total housing payment$1,640.15$3,825.21$3,858.01

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$52,371
Closing costs & prepaids$14,144
Usable credit−$0
Total buyer cash needed$66,515
Earnest money paid−$0
Remaining funds due$66,515
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$5,150.00
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)$1,187.00
Prepaid interest, first (1 days)$17.49
Prepaid interest, second (1 days)$64.76

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 closing20 yr 8 moOf the original 30-year loan at 4.050%
Interest already paid$67,267Through Nov 2026
Assumption only · ends Jul 2047$95,670
Assumption + second · ends Jul 2047, second Dec 2056$577,291
New conventional · ends Dec 2056$701,515