Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,842/mo
Lowest payment
Down payment
$199,980
Funds due
$211,331
Interest + MI left
$117,206
First ends
Aug 2047
Assumption

Assumption + second

$3,008/mo
+$1,167/mo
Down payment
$40,980
Funds due
$53,756
Interest + MI left
$378,213
First ends
Aug 2047
New loan

New conventional

$2,994/mo
+$1,152/mo
Down payment
$40,980
Funds due
$50,368
Interest + MI left
$524,865
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$200,013$200,013$359,013
Second mortgage—$159,000—
First P&I$1,174.91$1,174.91$2,432.08
Second P&I—$1,166.69—
Mortgage insurance$176.66$176.66$71.80
Taxes, insurance & HOA$490.00$490.00$490.00
Total housing payment$1,841.57$3,008.25$2,993.88

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$40,980
Closing costs & prepaids$12,776
Usable credit−$0
Total buyer cash needed$53,756
Earnest money paid−$0
Remaining funds due$53,756
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$3,999.93
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)$1,020.00
Prepaid interest, first (5 days)$106.58
Prepaid interest, second (5 days)$174.25

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 5 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 3.89%
Interest already paid$82,204Through Dec 2026
Assumption only · ends Aug 2047$117,206
Assumption + second · ends Aug 2047, second Jan 2057$378,213
New conventional · ends Jan 2057$524,865