Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$2,838/mo
+$8/mo
Down payment
$30,528
Funds due
$41,438
Interest + MI left
$406,545
First ends
Aug 2053
New loan

New conventional

$2,831/mo
Lowest payment
Down payment
$37,000
Funds due
$45,748
Interest + MI left
$505,015
First ends
Dec 2056

Monthly payment

The initial total housing payment for each option.

Assumption onlyNew conventional
First mortgage$339,471$332,999
Second mortgage——
First P&I$2,217.98$2,305.62
Second P&I——
Mortgage insurance$162.01$66.60
Taxes, insurance & HOA$458.33$458.33
Total housing payment$2,838.32$2,830.55

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$30,528
Closing costs & prepaids$10,910
Usable credit−$0
Total buyer cash needed$41,438
Earnest money paid−$0
Remaining funds due$41,438
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$3,699.99
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)$925.00
Prepaid interest, first (1 days)$59.80

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 closing26 yr 9 moOf the original 30-year loan at 6.430%
Interest already paid$72,493Through Nov 2026
Assumption only · ends Aug 2053$406,545
New conventional · ends Dec 2056$505,015