is there a calculator to figure out my mortgage balance if I increase the payments?

I am near the latter part of my mortgage……I want to increase the payments from the minimum of 980 to 1300 per month..How soon will it be paid off. There is a balance remaining of 25,000 and the interest rate is 7.5%

Can I refinance my mortgage without having to payoff my home equity line of credit balance?

I have a mortgage & home equity line of credit with the same lender. The rate on the equity loan is currently 2.5% (prime – 3/4). I was thinking of refinancing my mortgage and taking out a little cash to pay off some credit cards. My question is, if I refinance my mortgage [...]