Locked In: Can You Change Your Mortgage Rate After Securing It?

Locking in your mortgage interest rate can feel like a huge relief—finally, you know exactly what you’re getting, and you’re protected if rates suddenly spike. But what if, a day or two later, you see rates drop? Can you change your mind and get that better deal?

Let’s break down what really happens after you lock your rate, and what options you might have if the market shifts.

What Is a Rate Lock?

A rate lock is a lender’s promise to hold your mortgage interest rate for a set period—often 30, 45, or 60 days—while you finalize your home purchase or refinance. This protects you from rising rates, giving you peace of mind as you move toward closing.

Can You Change Your Rate After Locking?

In most cases, once you lock your rate, it’s set. The lender has committed to honoring that rate, even if the market changes. This agreement works both ways: you’re protected from rate hikes, but you generally can’t take advantage of drops unless your lender offers specific options.

Float-Down Options: The Exception

Some lenders offer what’s called a “float-down” option. This feature lets you snag a lower rate if market rates drop during your lock period. However, float-downs often come with extra fees or restrictions, and not every lender provides them. If you’re interested in this flexibility, ask about float-downs before you lock in your rate.

What If You Want to Unlock?

Unlocking and relocking your rate is rarely possible. In some cases, you might be able to cancel your application and start over, but this can mean more paperwork, potential delays, and sometimes additional costs. It’s not a move most buyers want to make, especially if you’re on a tight timeline.

Tips Before You Lock

• Ask your lender about float-down options and any associated fees.
• Watch market trends, but remember: timing the market perfectly is nearly impossible.
• Read the fine print on your rate lock agreement so you know exactly what’s allowed.

In the end: Locking your rate is about peace of mind and protecting yourself from unexpected changes. If you’re worried about missing out on a lower rate, talk to your lender up front about your options. And remember, the most important thing is finding a mortgage that fits your budget and your goals.

Have more questions about home loans or the buying process? I’m here to help!