Mortgage Refinance: How to Decide If It's Right for You

Reasons to Refinance

Refinancing means paying off your existing mortgage and taking out a new one. People choose to refinance for several reasons: to lower their interest rate, reduce monthly payments, shorten the loan term, switch from an adjustable-rate mortgage (ARM) to a fixed-rate mortgage, or access home equity through a cash-out refinance. Each goal has a different payoff, so it helps to know what you're trying to achieve.

Lowering your rate is the most common motivation. Even a small rate drop can reduce your monthly payment and total interest over the life of the loan. Shortening the term, such as moving from a 30-year to a 15-year loan, typically raises the monthly payment but can save a substantial amount in interest over time. Switching from an ARM to a fixed-rate loan provides payment stability, especially if you expect rates to rise. A cash-out refinance lets you borrow more than your current balance, giving you cash for renovations, debt consolidation, or other needs, but it reduces your home equity.

• Lower your interest rate and monthly payment
• Shorten your loan term to pay off the mortgage faster
• Switch from an adjustable-rate mortgage to a fixed-rate loan
• Access home equity with a cash-out refinance

Sources: Federal Reserve Board, Washington State Department of Financial Institutions, Zillow

Closing Costs and Fees

Refinancing isn't free. You'll typically pay closing costs, which commonly range from 2% to 6% of the loan amount. These fees cover appraisal, title search, loan origination, and other administrative expenses.

Before you refinance, ask your lender for a detailed breakdown of all fees. Check whether your current mortgage has a prepayment penalty, which is a fee for paying off the loan early. If it does, that penalty adds to your total cost and lengthens the time it takes to break even on the refinance.

• Closing costs typically range from 2% to 6% of the loan amount
• Fees include appraisal, title search, origination, and other expenses
• Check for a prepayment penalty on your current loan

Sources: Federal Reserve Board, Washington State Department of Financial Institutions, Zillow

Calculating Your Break-Even Point

The break-even point is the time it takes for your monthly savings from the refinance to cover the total closing costs. To find it, divide the total cost of the refinance by the monthly savings. After that, you start saving money.

You can refine this calculation by using after-tax savings. Mortgage interest may be tax-deductible if you itemize and meet IRS requirements; consult a tax professional before relying on tax savings. The Federal Reserve provides a method to adjust your monthly savings by your tax rate.

The key question is: how long do you plan to stay in your home? If you sell before the break-even point, you lose money. The longer you expect to stay, the more likely refinancing makes sense.

• Break-even point = total closing costs ÷ monthly savings
• Use after-tax savings for a more accurate picture
• If you plan to move soon, refinancing may not be worth it

Sources: Federal Reserve Board, Zillow, Bankrate

Refinance Rate Comparison

When you compare refinance offers, you'll see interest rates, annual percentage rates (APR), and closing costs. The interest rate determines your monthly payment, while the APR includes certain fees, giving you a fuller picture of the loan's cost. Always compare offers with the same loan term and amount, and ask lenders for their lowest rate plus all fees.

Current rates vary by lender, your credit score, loan-to-value ratio, and location. For the most favorable rates, you typically need a credit score of 740 or higher. Some lenders may require a minimum score of 620. Be prepared to shop around and negotiate.

• Compare interest rates, APRs, and closing costs from multiple lenders
• Higher credit scores generally qualify for better rates
• Rates are subject to change and depend on your individual financial profile

Sources: Zillow

Cash-Out vs Rate-and-Term Refinance

There are two main types of refinance: rate-and-term and cash-out. A rate-and-term refinance just changes your interest rate or loan term, often lowering your payment or helping you pay off the loan faster. It usually has fewer restrictions than a cash-out refinance. A cash-out refinance lets you borrow more than your current balance and receive the difference in cash, using your home equity. Typical requirements include a maximum loan-to-value (LTV) ratio of 80% for conventional and FHA loans, meaning you need at least 20% equity, and a credit score of at least 620 (or 580 for FHA).

Cash-out refinancing can be useful for major expenses, but it reduces your home equity and may increase the total interest paid over the life of the loan. Weigh the benefits of having cash now against the long-term cost of additional interest and reduced equity.

Sources: Federal Reserve Board, Zillow

When to Avoid Refinancing

Refinancing is not always the right move. If you plan to move within a few years, you might not have enough time to recover the closing costs through monthly savings. Also, if you have a prepayment penalty on your current loan, that adds to the cost and extends the break-even period. Finally, if your credit score has dropped since you took out your original mortgage, you may not qualify for a rate low enough to make refinancing worthwhile.

Another caution: cash-out refinancing reduces your home equity, which can be risky if home prices fall. It also increases your debt, so make sure you have a clear plan for the cash you receive. In short, refinance only when the math works for your specific situation and timeline.

• You plan to move in the near future
• Your credit score has declined
• A prepayment penalty makes the break-even point too long
• Cash-out refinancing would leave you with too little equity

Sources: Federal Reserve Board, Washington State Department of Financial Institutions