# I Have a 3% Mortgage Rate. Am I Crazy to Move?

By Dave Cook (@davecook) · Published 2026-08-29

Canonical: https://voce.com/@davecook/3-percent-mortgage-rate-should-i-move-h6qmab

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# I Have a 3% Mortgage Rate. Am I Crazy to Move?

**“Dave, I would love to move. But I have a 3% mortgage rate. I'd be crazy to give that up, right?”**

I hear some version of this all the time.

And I completely understand why.

If you bought or refinanced during the ultra-low-rate years, your mortgage may now feel like one of the most valuable financial assets you own.

In many ways, it is.

But here's where I think homeowners can get stuck:

**A great mortgage rate can save you a lot of money. It can also become a pair of golden handcuffs.**

So, if you've outgrown your house, want a different neighborhood, need to relocate, want better schools, have too much house, need more house—or simply want something different—should a 3% mortgage prevent you from moving?

**Not necessarily.**

The better question is:

**What is that low rate actually worth to you, and what are you giving up to keep it?**

## The 3% Mortgage Really Is Valuable

Let's start by acknowledging the obvious.

A 3% mortgage is fantastic.

And you're far from alone in not wanting to give it up.

As of the first quarter of 2026, **49.9% of outstanding U.S. mortgages had rates of 4% or lower**, according to [Realtor.com](http://Realtor.com)'s analysis of outstanding mortgage data. Nearly one in five were at 3% or below.

Economists even have a name for what's happening:

**The mortgage rate lock-in effect.**

Homeowners with low rates are reluctant to sell because doing so often means replacing that mortgage with a higher-rate loan.

Freddie Mac has studied this extensively and found that the financial value of having a below-market mortgage can be substantial.

So no, you're not imagining it.

**Giving up a 3% mortgage has a real financial cost.**

But that's only half the equation.

## Your Mortgage Rate Isn't Your House

This distinction matters.

You may love your mortgage.

**That doesn't necessarily mean you still love the house attached to it.**

Maybe you bought a starter home before having children.

Maybe you're working from home now and desperately need an office.

Maybe the kids are gone and you're maintaining 4,500 square feet you don't need.

Maybe you want to live closer to family.

Maybe your commute is awful.

Maybe you've always wanted to live in another part of town.

Maybe you're simply ready for the next chapter.

These aren't spreadsheet problems.

They're life decisions.

In fact, there are signs that some homeowners are beginning to make exactly that calculation—deciding that their changing lives matter more than preserving an unusually low mortgage rate.

## Stop Comparing Interest Rates

This is probably the biggest mistake I see.

A homeowner says:

**“I have 3%. The new mortgage would be 6-something. There's no way that makes sense.”**

Maybe.

But we're comparing the wrong numbers.

I don't want to compare:

**3% vs. today's rate.**

I want to compare:

**Your entire situation today vs. your entire situation after the move.**

Those are very different calculations.

## Start With the Actual Payment Difference

Suppose your current mortgage payment is $3,000 per month.

You find a house you love, and the new payment would be $4,500.

It's easy to look at that and say:

**“Moving costs me $1,500 a month.”**

But even that may not tell the whole story.

Perhaps the new home eliminates a $600 monthly HOA.

Maybe your commute gets significantly shorter.

Maybe the new property doesn't require the $100,000 renovation your existing house needs.

Or maybe none of those things are true and the move really does cost substantially more.

Great.

**Now we're making the decision with actual numbers instead of being hypnotized by an interest rate.**

## What About the Equity You've Built?

This is another major piece of the puzzle.

Many homeowners who have those ultra-low mortgage rates have also accumulated substantial equity.

Suppose you bought years ago and now have $350,000 of equity.

If you sell, you may not need to finance the new home the same way you financed your existing one.

Maybe you put more money down.

Maybe you intentionally put less down and preserve liquidity.

Maybe you sell one property and buy something less expensive.

Maybe you're moving up significantly.

The point is:

**Your next mortgage doesn't exist in a vacuum.**

Your equity gives us options.

## Could You Keep the 3% Mortgage AND Move?

Sometimes.

This is where the conversation gets much more interesting.

Instead of asking:

**“Should I sell my house?”**

we might ask:

**“Should I keep it?”**

Could the current home become a rental?

Would the rent cover the mortgage, taxes, insurance, maintenance and vacancy?

How much equity would remain tied up in it?

Would keeping it improve or hurt your long-term financial position?

Could you still qualify for the new home?

A low-rate mortgage can make a rental-property scenario more attractive.

But I wouldn't keep a property **solely** because the mortgage rate is 3%.

Here's the question I like better:

**If you didn't already own this house, would you buy it today as a rental property?**

If the answer is yes, we should absolutely explore keeping it.

If the answer is no, the low mortgage rate may be influencing your decision more than the investment itself.

## Don't Forget What Your Equity Could Be Doing Somewhere Else

Let's say your current house has $400,000 of equity.

That's fantastic.

But equity isn't the same thing as cash.

If you keep the house primarily because you don't want to surrender your mortgage rate, that $400,000 may remain tied up there.

Perhaps that's exactly where you want it.

Or perhaps some of that equity could help you:

Buy the next house.

Increase your liquidity.

Invest elsewhere.

Pay off higher-cost debt.

Fund another real-estate investment.

Strengthen retirement savings.

Or accomplish another financial goal.

**The rate matters. But so does the opportunity cost of the equity.**

## What If Rates Eventually Come Down?

This inevitably comes up.

Someone says:

**“Maybe I'll move when rates get back to 4%.”**

Maybe they will.

But that's not a financial plan.

That's a prediction.

Nobody knows exactly where mortgage rates will be two years from now.

And even if rates decline, another variable matters:

**What happens to home prices and competition if borrowing becomes substantially cheaper?**

Lower rates could improve affordability.

They could also bring more buyers—and potentially more sellers—back into the market.

That's why I don't love building major life decisions around a specific future mortgage rate.

I'd rather ask:

**Does the move work with today's numbers?**

If the answer is yes and rates improve later, refinancing may potentially become another option.

If the answer is no, then we know what needs to change before the move makes sense.

## Put a Dollar Value on Staying

Here's an exercise I think more homeowners should do.

Instead of saying:

**“I can't give up my 3% mortgage.”**

Ask:

### What is staying actually saving me?

Then ask:

### What am I giving up in exchange?

Maybe staying saves you $1,500 a month.

That's $18,000 a year.

That's meaningful.

But now suppose the house no longer works for your family.

Would you pay $18,000 a year to live somewhere that worked significantly better?

Maybe yes.

Maybe absolutely not.

**That's the real decision.**

Freddie Mac's research illustrates just how valuable rate lock-in can be. Its earlier analysis estimated an average lock-in value of roughly $55,000 among borrowers in its portfolio at the time, although the value varies substantially depending on the mortgage and market rates.

That means the low mortgage deserves respect.

It doesn't mean it automatically wins.

## Your House Has a Job

This is how I think about it.

Your home isn't simply an investment.

It has a job.

It's where you raise your family.

Where you entertain friends.

Where you work.

Where you spend an enormous percentage of your life.

And sometimes the house that was perfect for you seven years ago isn't the right house anymore.

**Your financial plan should support your life—not hold it hostage.**

## Dave's Take

If you have a 3% mortgage, **I'm not going to casually tell you to give it up.**

It's valuable.

I want to quantify exactly how valuable it is.

But I also don't want you staying in a house for another ten years simply because you're afraid, you'll never see that interest rate again.

Instead, let's run the scenarios.

**Stay.**

What does your financial picture look like?

**Move and sell.**

What's the actual new payment after applying your equity?

**Move and keep the old house.**

Could it work as a rental, and what does that do to your finances?

**Wait.**

What specifically are we waiting for, and what needs to happen for waiting to pay off?

Once we see those numbers side by side, the decision often becomes much clearer.

## The Bottom Line

A 3% mortgage is an incredible financial asset.

**But it isn't a life sentence.**

If your current home still fits your lifestyle, finances and long-term goals, keeping that mortgage may be one of the easiest financial decisions you'll ever make.

But if the house no longer works for you, don't automatically assume moving would be irresponsible.

Run the numbers.

Calculate what the low rate is actually saving you.

Look at your equity.

Explore whether keeping the property makes sense.

Compare the real monthly difference.

And then ask one final question:

**Am I staying because this is still the right home for me—or because I'm afraid to give up the mortgage?**

Those are two very different reasons to stay.

If you're wrestling with that decision, this is exactly the kind of scenario I love to model.

**Before you decide you're trapped by your 3% mortgage, let's find out whether you actually are.**

## ABOUT THE AUTHOR

**Dave Cook | Branch Manager & Loan Officer**

Dave Cook is the founder of **Denver Mortgage Lounge, a Division of Luminate Bank**. For more than 26 years, he's helped individuals and families navigate mortgage financing and make smarter real estate decisions.

Dave's approach goes beyond getting a loan approved. He believes mortgage financing should support a client's broader financial goals and long-term wealth-building strategy.

**Dave Cook**  
Branch Manager | Loan Officer  
Denver Mortgage Lounge, a Division of Luminate Bank  
201 Columbine Street, Suite 300  
Denver, CO 80206  
Phone: **303-226-8735**  
Email: [**dave@denvermortgagelounge.com**](mailto:dave@denvermortgagelounge.com)  
Website: [**denvermortgagelounge.com**](http://denvermortgagelounge.com)

Dave Cook NMLS #274175  
Luminate Bank NMLS #1281698  
Equal Housing Lender

_This article is for educational purposes only and is not legal, tax or financial advice. Loan programs, guidelines, rates, fees and eligibility requirements are subject to change. All loans are subject to credit approval and program eligibility._
