Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$4,244/mo
+$76/mo
Down payment
$50,876
Funds due
$64,188
Interest + MI left
$699,914
First ends
Sep 2054
New loan

New conventional

$4,168/mo
Lowest payment
Down payment
$57,000
Funds due
$67,949
Interest + MI left
$777,999
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$519,124$513,000
Second mortgage——
First P&I$3,487.19$3,551.91
Second P&I——
Mortgage insurance$243.67$102.60
Taxes, insurance & HOA$513.42$513.42
Total housing payment$4,244.28$4,167.93

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$50,876
Closing costs & prepaids$13,313
Usable credit−$0
Total buyer cash needed$64,188
Earnest money paid−$0
Remaining funds due$64,188
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$5,700.00
Title & settlement$1,825.00
Recording fee$100.00
Home insurance (12 months up front)$2,000.00
Insurance escrow (3 months)$500.00
Property tax escrow (3 months)$680.25
Initial HOA (3 months)$360.00
Prepaid interest, first (1 days)$97.57

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 closing27 yr 10 moOf the original 30-year loan at 6.860%
Interest already paid$78,148Through Nov 2026
Assumption only · ends Sep 2054$699,914
New conventional · ends Dec 2056$777,999