Almost every homeowner conversation I have right now starts the same way. Somebody says they'd love a bigger house, or a first floor bedroom, or a shorter drive, and then they say the sentence: "but we have a three percent rate."
Fair. It's the best financial thing that ever happened to most Capital Region households, and nobody wants to be the person who threw it away. The problem is that the sentence usually ends the conversation before anyone does the arithmetic. The rate becomes a reason not to look, and two years later the house still doesn't fit.
So let's do the arithmetic. Not the cheerful version, either. The real one, with the number that makes people wince, because you can't make a good decision on a number nobody will say out loud.
The number nobody wants to say out loud
Here's a household I could describe a dozen times over from the last year. They bought in 2021 for around $290,000, they owe about $180,000 at 3.0%, and the house would sell today somewhere near $340,000. Principal and interest on that loan runs about $759 a month.
They want a $475,000 house. Four bedrooms, a garage that fits two actual cars, a yard, a district they've already researched more thoroughly than I've researched anything in my life.
If they sell, they net roughly $136,000 after commissions, transfer tax, and payoff. Put that down on $475,000 and the new loan is about $340,000. At 6.75% that's principal and interest of about $2,205.
Their payment nearly triples. There's no framing that makes that sting less. That's the trade, and anyone who tells you the move is a no-brainer is selling something.
Four versions of the same family, Capital Region numbers
Principal and interest only, 30-year fixed, illustrative rates. Property taxes, homeowners insurance and any mortgage insurance are additional and in much of the Capital Region taxes are the single biggest variable. These are examples, not a quote.
| Path | The loan | P&I |
|---|---|---|
| Stay put | $180,000 left at 3.0% | $759 |
| Sell, buy at $475,000 | $340,000 at 6.75%, roughly $136,000 down | $2,205 |
| Sell, buy at $425,000 | $290,000 at 6.75%, same down payment | $1,881 |
| Keep the 3% loan, add a second | $180,000 at 3.0% plus $150,000 at 8.5% | $1,912 |
Look at the last two rows, because that's where the decision actually lives. Buying $50,000 less house saves about $324 a month. And the fourth path saves almost as much without selling the 3% loan at all.
The blended rate, which nobody explains to you
That fourth row is the one most homeowners have never had described to them. You don't have to choose between keeping a 3% loan and paying today's rate on everything. You can keep the cheap loan and borrow on top of it.
Do the weighted math. $180,000 at 3.0% plus $150,000 at 8.5% is $330,000 of debt at an effective blended rate of about 5.5%. That's more than a percentage point below what a brand new first mortgage costs today. You are not paying 8.5%. You're paying 8.5% on the slice, and 3% on the part you already locked in, and the average is what hits your budget.
Two honest limits on that idea. First, it only works if the money is going into the house you keep, or into something you need cash for, because a second mortgage or a home equity line is secured by the property you're staying in. It does not help you buy a different primary residence outright. Second, second-lien and HELOC pricing is genuinely higher, the rate on a line usually adjusts, and lenders will still qualify you on the total of both payments.
But for the family whose real problem is that the house needs an addition, a finished basement, a new kitchen or a first-floor bath, blended-rate math often beats moving by a mile. And for the family who truly needs a different house in a different place, at least now you know what you're choosing against.
The other option: don't sell it, rent it
A 3.0% loan on a Capital Region single-family is a genuinely valuable asset, and in a rental market where a comparable house rents in the low $2,000s, that loan can carry itself.
The honest requirements look like this. You need a down payment that doesn't come from selling, so either savings or a line against the property. You need reserves, because lenders want to see months of payments on both houses sitting in an account. And you need to actually want to be a landlord, which is a job, not a passive income graphic on Instagram.
Guidelines vary on how much of the future rent can count toward qualifying, and whether you'll need a signed lease first. That's a real conversation with real documentation, not a maybe. But of everyone who tells me they can't move because of their rate, this is the group most likely to be leaving money on the table.
The four life events that beat the math
Rate math is only one input. In eighteen years of doing this, the moves people are glad they made almost never came from a spreadsheet. They came from one of these four.
The family changed size
A baby, a blended family, a college kid who moved back with a dog. Space problems don't get cheaper by waiting, and the years you'd be waiting are the exact years you wanted the space for. This is the most common reason people move anyway, and the one they regret least.
The honest test: is this a five-year problem or a one-year problem?The commute or the job moved
A 45-minute drive each way is roughly 375 hours a year. Price your own hour honestly and the payment difference starts looking different. Same story for the household where one person now works fully remote and the house has no room that closes.
The honest test: what's the drive costing in gas, wear, and hours?Stairs became a problem
A knee, a hip, a parent moving in, a diagnosis. A two-story colonial with the only full bath upstairs stops being a house and starts being an obstacle. Retrofitting is sometimes the answer and it's worth pricing, but a single-floor layout is often cheaper than a stair lift and a first-floor bath addition.
The honest test: price the renovation before you rule out moving, and after.The house needs more than you want to give it
Roof, furnace, windows, a kitchen from 1978, knob and tube in one wall. When the repair list crosses $60,000 or $80,000, you're buying a different house either way. The only question is whether it's this one.
The honest test: get two real quotes, then compare to the payment difference.Notice what's not on the list. "Rates might come down." That's not a life event, it's a hope, and it has been a hope for three years running. If rates do fall, you can refinance the new loan. You can't refinance the two years you spent in a house that didn't fit.
Three numbers to run before you decide anything
Your real net proceeds. Not the Zestimate. Sale price minus commissions, minus New York transfer tax, minus your payoff, minus whatever the buyer's inspection is going to ask for. Have your agent run actual comps and give you a net sheet. Most people are off by $15,000 to $25,000 in one direction or the other.
The all-in payment, not the P&I. Capital Region property taxes swing enormously town to town, and two houses at the same price in different districts can differ by $400 a month in escrow alone. Run the payment on the actual town you're shopping, not an average. The payment calculator will get you close before anybody pulls credit.
The blended rate on the alternative. If staying and improving is even remotely on the table, get the second-lien number so you can compare 5.5% blended against 6.75% new. It takes one conversation, and it's the comparison nobody hands you.
What this looks like in the Capital Region this fall
Two things are worth knowing as you think it through. Rates have been sitting in the mid-6s on the national surveys rather than making a dramatic move in either direction, so nobody is currently being rewarded for waiting. And inventory in a lot of Capital Region towns is looser than it was in the last few springs, which means a move-up buyer with clean financing isn't automatically getting steamrolled by cash offers.
That combination matters more than the rate does. If you sell into a market where your house gets attention and buy into a market where you can negotiate, the spread you're worried about gets a lot smaller in practice than it looks on paper.
The should-we-move worksheet
Fill in what you know, leave the rest blank, and bring it to the conversation. You don't need all of it to get a straight answer.
- Current balance, rate, and monthly principal and interest on your existing mortgage
- Your monthly escrow: property taxes, school taxes, homeowners insurance
- A realistic sale price from an agent's comps, not an online estimate
- Estimated net proceeds after commissions, transfer tax, and payoff
- Target price range and the specific towns or districts you'd buy in
- Estimated property taxes in those towns, which is the number people skip
- How much cash you'd keep in the bank after closing
- Two contractor quotes, if the alternative is renovating what you have
- Market rent for your current house, if keeping it as a rental is on the table
- The one sentence answer to: what problem is this move solving?
My bed by the window is the best bed in the house. I keep it. But when the sun moves to the kitchen, I move to the kitchen. Loving your spot is not the same as staying in it while the sun is somewhere else.
Want the real numbers on your situation, including the blended-rate option, before you list anything or talk to anybody? Call or text me at 518-396-7392. No credit pull to start, and if the answer is stay put, I'll tell you that.
FAQ
Is it ever worth giving up a 3% mortgage rate?
Frequently, yes, but not for rate reasons. The moves that hold up are driven by space, location, health, or a repair list the current house can't absorb. The rate question is really a payment question, so the right order is to price the new all-in payment, price the alternative of staying and improving, and then decide. If the new payment fits your budget and the move solves a multi-year problem, the rate you're leaving behind is a sunk benefit, not a reason.
What is a blended mortgage rate?
It's the weighted average rate across all the mortgage debt on your home. If you owe $180,000 at 3.0% and add a $150,000 second mortgage at 8.5%, you have $330,000 of debt at a blended rate near 5.5%, which is lower than a new first mortgage at current pricing. It's the reason keeping a low first mortgage and borrowing on top of it often beats refinancing the whole balance into today's rate.
Should I take a HELOC instead of selling my house?
It depends on what problem you're solving. A home equity line or second mortgage can fund a renovation, an addition, or a down payment while preserving your low first mortgage, which is a strong play when you want to stay in the house or the neighborhood. It doesn't help if you need a different house in a different town. Keep in mind that HELOC rates are usually variable and lenders qualify you on both payments combined.
Can I keep my current house as a rental and buy another one?
Often, yes. Lenders generally want to see a down payment that doesn't depend on selling, cash reserves covering payments on both properties, and documentation supporting the rental income, sometimes including a signed lease. How much of the projected rent counts toward qualifying varies by program. Given how valuable a 2020-2021 rate is, this deserves a real look before you list.
What are my actual costs to sell a house in New York?
Plan on real estate commissions, the New York State transfer tax, attorney fees, any payoff and recording costs, and whatever the buyer's inspection negotiates out of you. Ask your agent for a written net sheet rather than estimating, because the gap between an online value and real net proceeds is routinely $15,000 to $25,000, and your down payment depends on that figure.
Should I wait for mortgage rates to drop before moving?
Waiting is a bet, not a plan. Rates have held in a relatively narrow band for a while now, and when they do fall, the resulting buyer competition tends to push prices up, which can cancel the payment savings. You can refinance a loan later. You can't recover the time spent in a house that doesn't work for your family.
Related reading
- Pre-qualified vs. pre-approved vs. cleared to close
- The 7 documents to gather before you call a lender
- The most expensive mortgage advice you'll ever get is the free kind
Brian Marchand, NMLS #481563 · The Marchand Team, Powered by New American Funding · New American Funding, LLC, NMLS #6606 · Equal Housing Lender. Equal Housing Opportunity. This article is for educational purposes only and is not a commitment to lend, an offer of credit, or tax, legal or investment advice. All payment figures shown are illustrative examples using the stated assumptions, are not quotes, and are not specific to any borrower or property. Actual payments include property taxes, homeowners insurance and, where applicable, mortgage insurance, and will differ. All loans are subject to credit approval, underwriting and program guidelines; not all applicants will qualify. Second mortgage and home equity line availability, pricing and terms vary by program and are subject to change; home equity lines typically carry a variable rate. Rate observations referenced are general market commentary as of September 7, 2026. Consult a licensed tax professional regarding your situation.