Connecticut Mortgage Refinance Calculator

By SoFi Editors | Updated November 20, 2025

Refinancing your home loan can be a strategic financial move, potentially saving you money on your interest or monthly payments, or allowing you to access the equity you’ve built in your home. By using key details about your current mortgage and proposed new loans, the Connecticut mortgage refinance calculator can help you estimate the potential savings over the life of the new loan and determine if a mortgage refinance aligns with your financial goals and situation. Knowing these details can empower you to make informed decisions regarding your home and finances.

Key Points

•  A Connecticut mortgage refinance calculator can help you estimate the potential savings and costs of refinancing, making it easier to decide if switching mortgages supports your financial goals.

•  The break-even point helps you determine if the savings from refinancing will outweigh the upfront costs within your planned period of residency in your home.

•  Refinancing can lower monthly payments or reduce total interest paid, but be sure to factor in all associated fees and the impact of switching mortgages on your long-term financial plan.

•  Purchasing points can reduce your interest rate or monthly payments, but the purchase cost should be weighed against expected long-term savings.

•  Extending the loan term can lower your monthly payments but increase the total interest you pay over the life of the loan.

•  Increasing your credit score, especially to above 740, can significantly enhance your mortgage refinance options and secure better interest rates and terms.


Connecticut Mortgage Refinance Calculator


Calculator Definitions

•  Remaining loan balance: The remaining loan balance is the principal amount you still owe on your existing home loan. This number will help you calculate how soon you can refinance your mortgage, as lenders typically won’t approve your application unless you have 20% equity in your home.

•  Current/New interest rate: Interest is the percentage of the total home loan amount that the lender charges. Even a slightly lower rate could result in significant savings.

•  Remaining/New loan term: The remaining loan term is the number of months left on your current mortgage, and the new loan term is the total length of the new loan you are considering. Shortening the term can reduce the total interest paid, while extending the term can lower monthly payments.

•  Points: Points are optional upfront fees that you pay to secure a lower interest rate. Each point costs 1% of the loan amount and can reduce the interest rate by 0.25%. The purchase cost should be less than the savings in interest for this to be worthwhile.

•  Other costs and fees: Mortgage refinancing costs, also known as closing costs, typically range from 2% to 5% of the new loan amount. They include fixed and percentage-based costs, for example, origination fees, appraisal fees, and attorney fees.

•  Monthly payment: Your monthly payment includes the principal and interest on your home loan. A mortgage refinance calculator helps you compare your current payment with the estimated payment after refinancing.

•  Total interest: Total interest is the cost you pay to the lender over the duration of the mortgage, excluding the principal amount. You can compare the total interest to be paid on your current and proposed loans by using a mortgage refi calculator.