Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$857/mo
Lowest payment
Down payment
$228,000
Funds due
$237,556
Interest + MI left
$57,064
First ends
Feb 2045
Assumption

Assumption + second

$2,309/mo
+$1,453/mo
Down payment
$30,000
Funds due
$40,849
Interest + MI left
$382,091
First ends
Feb 2045
New loan

New conventional

$2,175/mo
+$1,319/mo
Down payment
$30,000
Funds due
$37,497
Interest + MI left
$407,957
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$71,000$71,000$269,000
Second mortgage—$198,000—
First P&I$563.45$563.45$1,862.50
Second P&I—$1,452.85—
Mortgage insurance$34.04$34.04$53.80
Taxes, insurance & HOA$259.08$259.08$259.08
Total housing payment$856.58$2,309.43$2,175.38

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$30,000
Closing costs & prepaids$10,849
Usable credit−$0
Total buyer cash needed$40,849
Earnest money paid−$0
Remaining funds due$40,849
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$2,990.00
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)$327.25
Prepaid interest, first (1 days)$13.07
Prepaid interest, second (1 days)$43.40

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 closing18 yr 3 moOf the original 20-year loan at 6.720%
Interest already paid$8,555Through Nov 2026
Assumption only · ends Feb 2045$57,064
Assumption + second · ends Feb 2045, second Dec 2056$382,091
New conventional · ends Dec 2056$407,957