Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,431/mo
Lowest payment
Down payment
$258,684
Funds due
$269,732
Interest + MI left
$71,682
First ends
May 2045
Assumption

Assumption + second

$2,992/mo
+$1,562/mo
Down payment
$40,684
Funds due
$53,074
Interest + MI left
$415,922
First ends
May 2045
New loan

New conventional

$2,974/mo
+$1,544/mo
Down payment
$40,684
Funds due
$49,642
Interest + MI left
$544,703
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$141,216$141,216$359,216
Second mortgage—$218,000—
First P&I$880.13$880.13$2,487.14
Second P&I—$1,561.78—
Mortgage insurance$135.28$135.28$71.84
Taxes, insurance & HOA$415.17$415.17$415.17
Total housing payment$1,430.58$2,992.35$2,974.15

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$40,684
Closing costs & prepaids$12,391
Usable credit−$0
Total buyer cash needed$53,074
Earnest money paid−$0
Remaining funds due$53,074
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)$495.50
Initial HOA (3 months)$300.00
Prepaid interest, first (2 days)$28.71
Prepaid interest, second (2 days)$92.58

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 closing18 yr 6 moOf the original 30-year loan at 3.710%
Interest already paid$71,694Through Nov 2026
Assumption only · ends May 2045$71,682
Assumption + second · ends May 2045, second Dec 2056$415,922
New conventional · ends Dec 2056$544,703