Compare the three ways to buy

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

Cash to Close
Assumption

Assumption only

$1,107/mo
Lowest payment
Down payment
$66,491
Funds due
$75,225
Interest + MI left
$65,380
First ends
Feb 2048
Assumption

Assumption + second

$1,493/mo
+$386/mo
Down payment
$18,491
Funds due
$28,546
Interest + MI left
$156,419
First ends
Feb 2048
New loan

New conventional

$1,489/mo
+$383/mo
Down payment
$18,491
Funds due
$25,361
Interest + MI left
$236,121
First ends
Jan 2057

Monthly payment

The initial total housing payment for each option.

Assumption onlyAssumption + secondNew conventional
First mortgage$113,509$113,509$161,509
Second mortgage—$48,000—
First P&I$648.13$648.13$1,094.12
Second P&I—$386.22—
Mortgage insurance$95.42$95.42$32.30
Taxes, insurance & HOA$363.00$363.00$363.00
Total housing payment$1,106.54$1,492.76$1,489.42

Cash to close

Down payment, closing costs and prepaids, then credits.

Down payment$18,491
Closing costs & prepaids$10,055
Usable credit−$0
Total buyer cash needed$28,546
Earnest money paid−$0
Remaining funds due$28,546
Assumption fee$1,800.00
Credit report$250.00
UMe assumption specialist (1%)$1,800.00
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)$639.00
Prepaid interest, first (6 days)$69.97
Prepaid interest, second (6 days)$71.01

Prepaids include a year of home insurance up front, three months of taxes and insurance in escrow, and 6 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 closing21 yr 2 moOf the original 28-year loan at 3.75%
Interest already paid$31,951Through Dec 2026
Assumption only · ends Feb 2048$65,380
Assumption + second · ends Feb 2048, second Jan 2057$156,419
New conventional · ends Jan 2057$236,121