Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$2,143/mo
Lowest payment
Down payment
$218,310
Funds due
$229,324
Interest + MI left
$117,530
First ends
Sep 2042
Assumption

Assumption + second

$3,412/mo
+$1,269/mo
Down payment
$45,310
Funds due
$57,650
Interest + MI left
$401,519
First ends
Sep 2042
New loan

New conventional

$3,110/mo
+$967/mo
Down payment
$45,310
Funds due
$54,176
Interest + MI left
$613,740
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$231,690$231,690$404,690
Second mortgage—$173,000—
First P&I$1,725.17$1,725.17$2,801.99
Second P&I—$1,269.41—
Mortgage insurance$190.71$190.71$80.94
Taxes, insurance & HOA$226.83$226.83$226.83
Total housing payment$2,142.71$3,412.12$3,109.76

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$45,310
Closing costs & prepaids$12,340
Usable credit−$0
Total buyer cash needed$57,650
Earnest money paid−$0
Remaining funds due$57,650
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$4,500.00
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)$230.50
Prepaid interest, first (2 days)$59.03
Prepaid interest, second (2 days)$75.84

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 closing15 yr 10 moOf the original 20-year loan at 4.650%
Interest already paid$48,717Through Nov 2026
Assumption only · ends Sep 2042$117,530
Assumption + second · ends Sep 2042, second Dec 2056$401,519
New conventional · ends Dec 2056$613,740