Should I Lock My Mortgage Rate?

When It Makes Sense

• Good fit: You have a stable credit profile and the current mortgage rates are near historic lows, and you expect rates to rise before your loan closes.
• Good fit: Your loan approval is pending and you have a closing date that is at least a few weeks away, giving you time to lock in a rate before market fluctuations.

When You Should Avoid It

• Warning sign: Rates have recently fallen and market forecasts suggest they may continue to drop before your closing, meaning a lock could cost you more.
• Warning sign: Your loan’s underwriting is uncertain or your closing timeline is very short, increasing the chance you’ll need to break the lock and pay fees.

Pros and Cons

Pros

• Protects you from rate increases, giving budgeting certainty.
• Often available at no extra cost if you meet the lender’s criteria, so you can lock without an upfront fee.

Cons

• If rates fall after you lock, you may miss out on lower payments unless you pay to re‑lock or break the lock.
• Some locks have expiry dates; extending a lock can involve fees, adding to your closing costs.

Decision Checklist

• Do I have a reasonably firm closing date that falls within the lock period offered?
• Is the current rate environment trending upward, downward, or stable according to reputable market sources?
• What are the lender’s fees or penalties for breaking or extending a lock, and can I afford them if needed?

Alternatives to Consider

You might opt for a “float‑down” option, which lets you lock a rate but still benefit if rates drop, often for a higher upfront cost. Another approach is to monitor the market closely and only lock a few days before closing, reducing the chance of being locked at a higher rate while still providing some protection.

Final Recommendation

If you have a solid timeline, a good credit profile, and expect rates to rise, locking the rate is generally prudent. If your closing is uncertain or rates are trending down, consider waiting or exploring float‑down options. In any case, discuss the specifics with your mortgage professional to ensure the choice aligns with your financial situation.