Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$2,690/mo
+$187/mo
Down payment
$0
Funds due
$10,604
Interest + MI left
$302,961
First ends
Aug 2052
New loan

New conventional

$2,503/mo
Lowest payment
Down payment
$29,990
Funds due
$38,514
Interest + MI left
$409,337
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$320,630$269,910
Second mortgage——
First P&I$1,865.90$1,868.80
Second P&I——
Mortgage insurance$243.43$53.98
Taxes, insurance & HOA$580.25$580.25
Total housing payment$2,689.58$2,503.03

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$0
Closing costs & prepaids$10,604
Usable credit−$0
Total buyer cash needed$10,604
Earnest money paid−$0
Remaining funds due$10,604
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$2,999.00
Title & settlement$1,825.00
Recording fee$100.00
Home insurance (12 months up front)$1,800.00
Insurance escrow (3 months)$450.00
Property tax escrow (3 months)$1,290.75
Prepaid interest, first (2 days)$89.60

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 closing25 yr 9 moOf the original 30-year loan at 5.100%
Interest already paid$72,131Through Nov 2026
Assumption only · ends Aug 2052$302,961
New conventional · ends Dec 2056$409,337