Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,939/mo
Lowest payment
Down payment
$493,527
Funds due
$507,706
Interest + MI left
$76,414
First ends
Jul 2041
Assumption

Assumption + second

$5,013/mo
+$3,073/mo
Down payment
$64,527
Funds due
$80,047
Interest + MI left
$753,841
First ends
Jul 2041
New loan

New conventional

$4,713/mo
+$2,774/mo
Down payment
$64,527
Funds due
$76,359
Interest + MI left
$880,326
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$151,473$151,473$580,473
Second mortgage—$429,000—
First P&I$1,198.94$1,198.94$4,019.08
Second P&I—$3,073.41—
Mortgage insurance$162.24$162.24$116.09
Taxes, insurance & HOA$578.08$578.08$578.08
Total housing payment$1,939.26$5,012.67$4,713.26

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$64,527
Closing costs & prepaids$15,520
Usable credit−$0
Total buyer cash needed$80,047
Earnest money paid−$0
Remaining funds due$80,047
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$6,450.00
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)$700.25
Initial HOA (3 months)$534.00
Prepaid interest, first (1 days)$19.84
Prepaid interest, second (1 days)$91.09

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 closing14 yr 8 moOf the original 30-year loan at 4.780%
Interest already paid$143,036Through Nov 2026
Assumption only · ends Jul 2041$76,414
Assumption + second · ends Jul 2041, second Dec 2056$753,841
New conventional · ends Dec 2056$880,326