Source
LINK.
If the $2,100 payment represents only principal and interest the rate would be 7.65% for a 30 year fixed loan.
Paying an additional $1,000 per month in principal would shave 17+ years off your loan. Your home would be paid for in 13 years and you would save almost $300,000 in interest!
Monthly Payment:
$ 2100.16
Total Interest:
$ 460058.46(No pre-payment)
Total Interest:
$ 460058.46 (As given)
SAVINGS: $ 0.00 Total Interest Saved, 0.00 Years shorter loan
2008 Interest
$ 22552.38
2009 Interest
$ 22342.43
Ending Balance Dec 2009:
$ 290490.91
Average Interest Each Month:
$ 1277.94
Monthly Payment:
$ 3100.16
Total Interest:
$ 460058.46(No pre-payment)
Total Interest:
$ 161713.36 (As given)
SAVINGS: $ 298345.10 Total Interest Saved,
17.67 Years shorter loan
2008 Interest
$ 22122.56
2009 Interest
$ 20927.67
Ending Balance Dec 2009:
$ 264646.33
Average Interest Each Month:
$ 449.20