The 2.5% Mortgage Problem: When You Want to Move but Don't Want to Give Up Your Rate
By Amy Warren, Ohio REALTOR®
I have this conversation constantly. A homeowner tells me they've outgrown their house, or they're ready to downsize, or a job change means they'd love to be closer to Dublin or Powell. Then they say some version of the same thing: "But we refinanced in 2021 at 2.5%. I can't give that up."
They're not wrong to hesitate. Let's talk about why this is such a real problem, what it actually costs to move, and what your options are if you don't want to just wait it out.
What the "Lock-In Effect" Actually Means
Millions of homeowners locked in historically low rates during 2020 through 2022. As of the end of 2025, roughly50.6% of all outstanding U.S. mortgages carried a rate below 4%, and about19.7% were below 3%, according to an analysis of Federal Housing Finance Agency data by Wolf Street. Those numbers have barely budged in years. Selling means giving that rate back to the bank and financing your next home at whatever rate is available the day you close.
That gap between an old rate and today's rate is what's known as the lock-in effect, or less formally, "golden handcuffs." It's a major reason inventory has stayed tight even as home values keep climbing.
The Math That Keeps People Up at Night
Here's what makes this so hard to swallow. Say you have $280,000 left on a mortgage at 2.5%. Your principal and interest payment is around$1,106 a month.
Now say you sell and finance that exact same $280,000 balance today at 6.65%, which is where Freddie Mac's 30-year fixed rate sat as of its August 20, 2026 survey. That same loan amount now costsaround $1,798 a monthin principal and interest, nearly $700 more, without buying a single extra square foot.
Move up to a home that requires a $380,000 loan instead, which is a realistic jump if you're trading up in Central Ohio right now, and that payment climbs toroughly $2,439 a month. That's more than double what you're paying today. It's not surprising that so many homeowners look at that math and decide to stay put, add a bedroom, or just wait.
Signs the Grip Is Loosening, Slowly
The good news, if you can call it that, is the lock-in effect is starting to ease at the margins. Coldwell Banker's 2026 Home Shopping Season Report found that 35% of sellers currently working with Coldwell Banker-affiliated agents have mortgage rates below 5% and are still planning to sell this spring. Agents surveyed said the easing is showing up most in the Midwest and the West, which is notable for those of us in Central Ohio.
Why would someone give up a rate like that? For a good number of sellers, life simply moves forward regardless of the mortgage math. A third of agents in that same report said their clients are listing because of personal circumstances, a job change, a growing household, a divorce, retirement, not because of anything happening with rates. Life events, not spreadsheets, are what eventually get most low-rate homeowners to list.
Your Options If You Don't Want to Wait for "Someday"
If you're not ready to simply eat the payment increase, you do have choices. None of them make the rate difference disappear, but they can make a move more manageable.
Rent out your current home instead of selling it.If your old mortgage payment is well below market rent in your area, keeping the home as a rental lets you hold onto that 2.5% rate while using the rental income to help qualify for or offset your next mortgage. I've written more about weighing this option in Should You Rent or Sell Your Home in Ohio?
Look at a rate buydown on your next purchase. Builders and some sellers are offering temporary or permanent rate buydowns to make higher rates easier to absorb, especially on new construction. It won't get you back to 2.5%, but it can soften the first few years of a new payment.
Run the full numbers with a lender before you decide anything.A lender can show you exactly what your new payment would look like with your real income, your real down payment from the sale, and current rates, rather than a rough estimate. Sometimes the number is more manageable than people assume once the home sale proceeds are factored in.
Consider buying before you sell.If you have enough equity to qualify for a bridge loan or a HELOC on your current home, you can lock in your next home before listing the one you're in, which takes the pressure off timing two closings around each other.
My Honest Take
The 2.5% rate you locked in a few years ago was genuinely a great deal, and there's no shame in wanting to protect it. But I'd rather see you make a decision based on your life and your actual numbers than one based on a rate you're afraid to let go of. Sometimes staying put really is the right call. Sometimes the cost of waiting, missing the home that fits your life now, is higher than the cost of a new rate. That's worth figuring out with real numbers instead of guessing.
Frequently Asked Questions
What is the mortgage rate lock-in effect?
It's the term for why homeowners with low mortgage rates from 2020 through 2022 are reluctant to sell. Moving means trading their old rate for whatever rate is available at the time of their next purchase, which today sits well above 6%. About half of all outstanding U.S. mortgages carry a rate below 4%, which is a major reason inventory has stayed tight for years.
How much more would I really pay if I gave up a 2.5% rate today?
It depends on your loan balance and your next purchase price, but the jump is significant. Financing the same $280,000 balance at 6.65% instead of 2.5% adds roughly $700 a month. Moving up to a larger loan amount can push the payment increase well past $1,000 a month.
Is the lock-in effect actually easing?
Slowly, and unevenly. Roughly 35% of sellers working with Coldwell Banker agents nationally have sub-5% rates and are still planning to sell, with the easing showing up most in the Midwest and West. Life circumstances, not rate movement, are the biggest reason people are listing anyway.
What are my options if I want to move without fully giving up my rate?
Renting out your current home instead of selling it is the most direct way to hold onto a low rate while still moving. Rate buydowns on your next purchase, bridge financing, and running your actual numbers with a lender before deciding are all worth exploring before you assume a move isn't possible.
Wondering If Your Move Actually Pencils Out?
If you're sitting on a low rate and wondering whether a move makes sense,reach outand let's run your specific numbers together.
Amy Warren is a licensed Ohio REALTOR® serving buyers and sellers across Plain City, Dublin, Powell, and Central Ohio. She started her real estate career in 2016 as a Transaction Coordinator in Denver, where she helped close over 650 transactions before relocating to Central Ohio in 2022 and earning her Ohio license in 2025. Visitamywarrenohiorealtor.com.
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