Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,917/mo
Lowest payment
Down payment
$333,297
Funds due
$346,635
Interest + MI left
$130,255
First ends
Aug 2050
Assumption

Assumption + second

$3,894/mo
+$1,977/mo
Down payment
$57,297
Funds due
$71,944
Interest + MI left
$566,082
First ends
Aug 2050
New loan

New conventional

$4,200/mo
+$2,283/mo
Down payment
$57,297
Funds due
$68,346
Interest + MI left
$777,397
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$236,603$236,603$512,603
Second mortgage—$276,000—
First P&I$1,173.99$1,173.99$3,549.16
Second P&I—$1,977.30—
Mortgage insurance$194.74$194.74$102.52
Taxes, insurance & HOA$547.92$547.92$547.92
Total housing payment$1,916.64$3,893.94$4,199.60

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$57,297
Closing costs & prepaids$14,646
Usable credit−$0
Total buyer cash needed$71,944
Earnest money paid−$0
Remaining funds due$71,944
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$5,699.00
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)$1,143.75
Prepaid interest, first (1 days)$20.10
Prepaid interest, second (1 days)$58.60

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 closing23 yr 9 moOf the original 30-year loan at 3.100%
Interest already paid$49,724Through Nov 2026
Assumption only · ends Aug 2050$130,255
Assumption + second · ends Aug 2050, second Dec 2056$566,082
New conventional · ends Dec 2056$777,397