Complete Guide to Refinancing Your Mortgage in 2026

When Should You Refinance?

The traditional rule of thumb is to refinance when you can lower your rate by at least 0.5-0.75%. But the real calculation depends on closing costs, how long you will keep the loan, and your goals. Calculate the break-even point: total closing costs divided by monthly savings equals months to recoup costs.

Types of Refinancing

Rate-and-Term Refinance: Replace your current mortgage with a new one at a lower rate, different term, or both. This is the most common type and typically has lower closing costs than cash-out.

Cash-Out Refinance: Borrow more than your current balance and take the difference in cash. Useful for home improvements, debt consolidation, or large expenses. Rates are typically 0.125-0.375% higher than rate-and-term.

Streamline Refinance: Simplified refinancing for FHA (FHA Streamline) and VA (IRRRL) loans with reduced documentation, no appraisal, and lower fees. Only available to current FHA/VA borrowers.

Refinancing Costs

Expect closing costs of 2-5% of the loan amount, or $7,000-$17,500 on a $350,000 loan. Some lenders offer "no-closing-cost" refinances but charge a higher rate to compensate. Common fees include appraisal ($400-$600), origination (0.5-1% of loan), title insurance, and recording fees.

When Refinancing Does NOT Make Sense

Avoid refinancing if you plan to move within 2-3 years (will not recoup closing costs), if you are far into your current loan term (resetting the amortization clock), or if the rate improvement is marginal. Also avoid cash-out refinancing to pay off credit card debt if you will run those balances back up.