I Have a 3% Mortgage—Am I Crazy to Sell My Anne Arundel County Home?

A conversation is happening in kitchens all over Anne Arundel County right now. The house doesn't quite fit anymore, moving has been on the family's mind for a while, and then somebody pulls up the mortgage statement and says the words that stop the conversation cold: “But we have a 3% mortgage.”

Maybe your rate is 2.75%, 3.1% or somewhere in the threes, and you know perfectly well that replacing that loan today would probably mean borrowing at a much higher rate. You aren't imagining the difference, either. Mortgage rates have stayed well above the pandemic-era lows that millions of homeowners locked in, creating what economists call the “mortgage lock-in effect.”

In the first quarter of 2026, 19.5% of outstanding U.S. mortgages still had rates of 3% or lower, while nearly half had rates of 4% or lower. Research from the Federal Housing Finance Agency has found that the wider the gap between a homeowner's existing rate and prevailing market rates, the less likely that homeowner is to sell.

So no, you're not being irrational for wanting to hang onto that loan. The mistake is assuming the interest rate alone can tell you whether staying is the right decision.

A 3% Mortgage Is Valuable, but It Isn't Your House

This distinction matters.

Your mortgage is the financing attached to your current home. Your house is where you actually live.

Those two things worked beautifully together when you bought or refinanced. Years later, they may not fit your life quite as neatly.

Maybe you bought the house before having children, and you're now stepping over toys because you've run out of bedrooms. Perhaps the children are grown, and you're heating and maintaining rooms nobody uses. Maybe the stairs have become a nuisance, the commute is wearing you down, you want to live closer to family or the yard that once felt like a dream now feels like a second job.

None of those circumstances make your low mortgage rate less valuable. They simply remind us that a mortgage rate is one part of a much bigger decision.

A 3% loan on a house that no longer works for you can still be a very inexpensive loan on the wrong house.

Why Does Giving Up That Rate Feel So Painful?

Because mathematically, it can be.

Suppose you still owe $300,000 on your mortgage at 3%. The principal-and-interest payment on a 30-year loan at that rate is dramatically different from financing the same $300,000 at a rate in the 6%–7% range.

That doesn't necessarily mean your next mortgage would be for the same amount, though, and this is where homeowners can get stuck comparing the wrong numbers.

If you've owned your Anne Arundel County home for years, you may have substantial equity. The county's September 2026 median sold price is approximately $525,000, although individual values obviously vary enormously by location, property type, and condition.

Your equity may let you make a much larger down payment on the next property than you did on your current home. You might downsize to something less expensive, buy with a smaller mortgage, or, in some situations, purchase without a mortgage at all.

The useful comparison isn't simply 3% versus today's rate. It is the complete financial picture of staying versus moving.

Start With the Number Most Homeowners Don't Know: Your Net Proceeds

People usually know approximately what their house is worth and exactly what their mortgage payment is. Far fewer know how much money they would actually have available after selling.

That's the number I would want before making any decision.

Start with a realistic estimate of your home's current market value. From there, consider the remaining mortgage balance and the costs associated with the sale to estimate potential net proceeds.

Suddenly the conversation becomes more concrete.

A homeowner may discover that selling provides enough equity to substantially reduce what they need to borrow for the next house. Another may discover that the numbers don't yet support the move they had in mind.

Either answer is useful.

What isn't useful is staying indefinitely because “we can never give up 3%” without ever calculating what moving would actually look like.

Compare Monthly Housing Costs, Not Just Interest Rates

Your current mortgage payment is only one part of what your home costs you.

Property taxes matter. Homeowners insurance matters. Utilities, HOA fees, maintenance and the cost of caring for the property matter too.

A larger older home may have an inexpensive mortgage but require considerable spending on repairs, heating, cooling, landscaping, and maintenance. A smaller property may carry a higher mortgage rate but lower costs elsewhere.

The reverse can also happen. A homeowner downsizing into a condominium may find the new mortgage is smaller, but monthly association fees can significantly change the calculation.

That's why comparing only interest rates can be misleading.

Write down what your current home actually costs you over a year, then estimate the same expenses for the type of home you're considering next. You may still decide staying makes financial sense, but at least you're comparing the whole picture.

What Is Staying Costing You?

Not every cost appears on a bank statement.

Suppose you've wanted to move closer to your children and grandchildren for three years but keep delaying because of your mortgage rate. Maybe you spend hours every week commuting from a house that made sense when you bought it but no longer fits your job. Perhaps you'd like one-level living, but you're waiting because your current mortgage feels too good to surrender.

No spreadsheet can assign a universal dollar amount to those things.

That doesn't mean they have no value.

Financial decisions and life decisions overlap when we're talking about a home. Sometimes the financially optimal answer is to stay. Sometimes paying more each month gives you something valuable enough to justify the difference.

The answer depends on what you're getting in return.

“I'll Just Wait Until Rates Go Back to 3%” May Not Be a Plan

Nobody can tell you with certainty where mortgage rates will be next year or several years from now.

What we do know is that today's mortgage-rate environment remains dramatically different from the pandemic-era period when many homeowners obtained rates around 3%. Recent research continues to show that this gap is influencing homeowner mobility and housing supply. A 2026 study examining the lock-in effect found that each percentage-point increase between prevailing rates and a homeowner's fixed rate was associated with an 18.1% decrease in the probability of a home sale.

Waiting can certainly be the right decision, but “I'll move when rates return to 3%” creates a condition nobody can promise will happen on your timeline.

A better question is whether the move works with today's numbers.

If it doesn't, staying may make perfect sense. If it does, you can decide whether preserving your current rate matters more than the reasons you started thinking about moving in the first place.

What If I Buy Something Less Expensive?

This is where the conversation can become much more interesting for homeowners with substantial equity.

Imagine selling a larger home and moving into a smaller property that costs considerably less. Even though the interest rate on the new mortgage is higher, the amount being financed may be substantially lower.

A homeowner who owes $250,000 today doesn't necessarily need to borrow $400,000 tomorrow.

Your sale proceeds may change the equation.

This is especially important for longtime Anne Arundel County homeowners who bought decades ago and have built equity through years of mortgage payments and appreciation.

Before ruling out a move because of the new rate, find out what the new loan amount would actually need to be.

What If I Need a Bigger House Instead?

Move-up sellers face a different calculation.

Perhaps you've outgrown a townhome and need a detached home, another bedroom, more outdoor space or a home office. In that situation, you may be giving up both a lower mortgage balance and a lower rate.

That monthly difference can add up fast.

Instead of trying to convince yourself the higher payment doesn't matter, put real numbers around it. What price range would solve the problem you're trying to solve? How much equity can you bring from the current house? What would taxes and insurance look like? What would the approximate new payment be?

Then ask yourself whether the improvement in your living situation is worth that difference.

Sometimes the answer will be no, and that can be incredibly useful because you can stop wondering whether you should move and start thinking about ways to make the current home work better.

Sometimes the answer will be yes.

Should I Keep My Current House and Rent It Out?

This idea comes up frequently when someone has an unusually low mortgage rate.

Instead of giving up the loan, why not keep the house as a rental and buy another property?

For some homeowners, that may be worth exploring, but don't assume a low interest rate automatically makes a property a good rental investment. You need to consider realistic rent, your mortgage payment, taxes, insurance, maintenance, vacancies, repairs, management costs, and whether you actually want to become a landlord.

You also need to determine whether you can qualify for the next purchase while keeping the current property, and understand the tax, insurance, and financial implications with the right professionals.

Keeping a 3% mortgage simply because it's 3% isn't much of a strategy if the property creates negative cash flow or a lifestyle you don't want.

Could I Just Remodel Instead?

Sometimes this is the smartest question in the entire conversation.

If the only reason you're moving is that the kitchen is too small or you need another bedroom, determine whether the current house can realistically be changed.

Maybe finishing existing space, creating a home office, or reworking the floor plan solves the problem while allowing you to keep the mortgage you love.

But renovations have limits.

You can't remodel your way into a shorter commute. You can't renovate your property closer to your grandchildren. You may not be able to eliminate stairs or create the lot, neighborhood or lifestyle you want.

Before spending heavily on a renovation, make sure you're solving the real reason you wanted to move.

There Is No Prize for Keeping the Cheapest Mortgage Forever

A low mortgage rate is an asset, and giving it up deserves careful consideration. With almost half of outstanding mortgages still carrying rates of 4% or less in early 2026, millions of homeowners are wrestling with exactly the same decision.

But your goal isn't to win a contest for the lowest interest rate.

Your goal is to make a housing decision that works financially and works for your life.

For some Anne Arundel County homeowners, that calculation will clearly point toward staying. The current house works, the payment is comfortable, and there isn't a compelling enough reason to move.

For others, the numbers may reveal that accumulated equity makes a move more realistic than expected. Downsizing may dramatically reduce what you need to finance, or a life change may make the additional monthly expense worthwhile.

You don't have to decide which camp you're in before exploring the numbers.

Start with what your current home could realistically sell for, what you likely have in equity, what your next home would cost, and what the complete monthly difference would look like. Then add the part no mortgage calculator can measure: why you wanted to move in the first place.

That's when the decision becomes about much more than 3%.

Have a Great Mortgage Rate but Wondering Whether It's Keeping You in the Wrong House?

Let's run the numbers before you rule out a move. Contact Bonnie Fleishman for a realistic look at your Anne Arundel County home's value, your potential equity and what your next move could actually look like.