Your 7-Year ARM is About to Reset. Don't Panic — Read This First.
If a letter from your mortgage company showed up recently and made your stomach drop a little, take a breath. You’re not alone, and it’s not necessarily a problem. It probably means you have an ARM, and its “fixed” period is about to end.
I’ll explain what that means in plain English, what’s likely to happen to your payment, and what you can do about it. No finance degree needed. Anything that sounds like jargon gets explained as we go, and there’s a glossary at the end.
In this post:
What an ARM is and what “reset” means
Why 2020 borrowers are getting so much attention
The two warning letters you’re legally owed
Six options, explained honestly
Five questions to ask your mortgage company
A simple to-do list for this week
First, what is an ARM?
An ARM is an adjustable-rate mortgage. With a regular fixed-rate mortgage, your interest rate stays the same for the whole loan. With an ARM, the rate stays the same for a set number of years, called the fixed period, and then it can change.
You’ll often see ARMs described with two numbers, like 7/1 or 7/6:
The first number is how many years the rate stays fixed. In a 7/1 or 7/6, that’s seven years.
The second number is how often the rate can change after that. In a 7/1 it changes once a year. In a 7/6 it changes every six months.
Most 7-year ARMs from 2020 are 7/1s. Newer ones are usually 7/6s. Your loan paperwork, called your note, tells you which one you have.
One more term: your servicer is the company you send your monthly payment to. It’s not always the same company that gave you the loan, and it’s the one that sends the letters.
What actually happens when your ARM resets?
A reset is the moment your fixed period ends and your rate is recalculated for the first time. Here’s how the recalculation works.
The formula: index plus margin
Your new rate comes from a simple formula: index + margin.
The index is a public benchmark that moves with the market. Many 2020 ARMs were tied to an index called LIBOR, which has since been retired and replaced by one called SOFR. If your loan started on LIBOR, it has probably been switched to SOFR, so ask your servicer which one applies to you.
The margin is a fixed number added on top. It’s set when you get the loan and never changes.
Nobody is making up your new rate. The formula is written in your paperwork.
Caps: the safety rails
Your loan also has caps, which limit how much the rate can rise. There are usually three:
Initial cap: the most the rate can rise at the first reset.
Periodic cap: the most it can rise at each adjustment after that.
Lifetime cap: the most it can rise over the life of the loan.
A common setup is written 5/2/5: up to 5 percentage points at the first reset, up to 2 points at each later adjustment, and up to 5 points total. A 2/2/5 is gentler. Two loans with the same starting rate can have very different worst cases depending on their caps, which is why reading your actual terms matters so much. ICE, a company that tracks mortgage data, points to higher caps as one reason the 2020 group’s payment jumps are bigger.
Your payment gets recalculated, with no fresh start
When the rate changes, your payment is recalculated to pay off your remaining balance over the time you have left. On a 30-year loan that’s seven years in, you have about 23 years left, not a brand-new 30. You don’t get extra time to soften the jump.
A made-up example
This is an illustration, not a prediction. Your numbers will differ, and it leaves out property taxes and insurance.
Say you borrowed $600,000 in 2020 at 3% on a 7-year ARM. Your monthly payment for principal and interest is about $2,530. After seven years, you’d owe about $503,900.
If your rate resets to 5.79% (the number ICE estimates for the typical 2027 reset), your new payment would be about $3,310 a month, roughly $780 more, or about 31%.
For comparison, refinancing that same $503,900 into a 30-year fixed at about 7.4% would be roughly $3,490 a month, before closing costs. That’s higher than the reset ARM payment in this example, which is why the right answer isn’t always to refinance.
Why 2020 borrowers are getting so much attention
In 2020, mortgage rates hit historic lows, and many buyers locked in low starting rates on 7-year ARMs. Those loans are now reaching the end of their fixed periods.
ICE estimates that about 74,000 homeowners with 7-year ARMs from 2020 will see a median payment increase of roughly $1,066 a month, about 36%, when their fixed periods end in 2027. It also estimates the typical 2027 reset will raise the rate about 2.2 points, to roughly 5.79%. About 180,000 ARMs are scheduled for a first reset in 2027.
Two important pieces of context:
A median means half of borrowers see more and half see less. It’s not a forecast for everyone.
ARMs make up only about 5.6% of active mortgages, so this affects a minority of homeowners, though for those homeowners the change is real.
Your loan isn’t broken. The world just isn’t 2020 anymore.
The two warning letters you’re legally owed
If this is your primary home, you’re legally entitled to advance warning, twice. These rules don’t necessarily cover second homes or rentals.
Letter one: about 6 to 7 months before your rate resets. It explains how your new rate will be figured and usually includes an estimate of your new rate and payment. It also has to list your alternatives, like refinancing, renegotiating your loan terms, forbearance, and pre-foreclosure sale, and give you contact information for free housing counselors.
Letter two: 60 to 120 days before your first adjusted payment. It gives you the details of your new payment.
If you feel blindsided, check your mail pile, spam folder, and your servicer’s online portal. The letters may already be there.
Your options, explained
None of these is automatically right. It depends on your numbers, your cash, and how long you plan to stay.
1. Ride it (do nothing)
You keep the loan, and the new payment takes effect. ICE’s estimated post-reset rate of about 5.79% is lower than today’s 30-year fixed rate of about 7.4% (Freddie Mac, week of October 8), so for many borrowers the new ARM payment is still cheaper than refinancing.
Watch out for: your loan stays adjustable, so your payment can change again, up to your caps, when the index moves. Doing nothing is a fine choice if you’ve run the numbers and can handle that risk.
2. Refinance into a fixed-rate loan
A refinance replaces your current loan with a new one. With a fixed-rate loan, your payment is predictable for years. That certainty has real value.
Watch out for: closing costs, the fees you pay to get the new loan. At today’s rates, your payment may not go down at all. To check, find your breakeven: divide the closing costs by your monthly savings. If it costs $9,000 and saves $150 a month, you’d need 60 months, or five years, to break even. If you’re moving in three, a refinance loses even if the rate looks better.
3. Refinance into a new ARM
This restarts your fixed period, giving you a few more years before the next reset.
Watch out for: a new ARM’s starting rate may be higher than your adjusted rate, so it may not lower your payment. It makes sense mainly if you have a real exit plan, like a move or planned sale. “We’ll move in two years” has a way of becoming five.
4. Recast
A recast is when you make a large lump-sum payment toward your balance, and your servicer recalculates your monthly payment based on the smaller balance. There’s no new loan, and it usually costs a modest fee.
Watch out for: FHA, VA, and USDA loans generally can’t be recast. Some servicers won’t recast ARMs or require a minimum lump sum. Ask before you plan around it.
5. Call your servicer early and talk to a counselor
Call before you miss a payment, not after. Servicers can have modification and hardship options, and at minimum they can tell you your exact new payment months ahead. Forbearance means a temporary pause or reduction in payments, usually for hardship.
A free HUD-approved housing counselor can also walk you through your options. They don’t sell you anything.
6. Sell on your timeline
If the new payment won’t work and you have equity (your home is worth more than you owe), selling while it’s your choice is better than selling under pressure. This is where I come in. I can tell you what your home is worth, what selling would look like, and connect you with a lender to run the numbers on your options.
Before you panic: is it really the rate?
If your payment went up, check whether the cause is your escrow instead of your interest rate. Escrow is the account your servicer uses to collect and pay your property taxes and homeowners insurance. When those costs rise, your payment rises, and it’s easy to blame the ARM. If your payment went up but your rate hasn’t reset yet, escrow is the first place to look. It’s a different problem with a different fix.
Five questions to ask your mortgage servicer
If you take one thing from this post, take this list. Call your servicer and ask:
What’s my margin, and which index am I tied to? This is the formula for your new rate. Many 2020 loans were switched from LIBOR to SOFR.
What are my caps? This is your worst-case scenario.
What’s my exact new payment, and when does it start? This ends the guessing.
What would a refinance to a fixed rate cost me, all-in? This lets you compare options.
Do you offer a recast on my loan type, and what are the fee and minimum payment? Many people never hear about this option.
Your to-do list for this week
Find your reset letter and your note (the loan paperwork).
Write down your margin, index, caps, and fixed-period end date.
Call your servicer with the five questions above.
Check whether your payment change is the rate or your escrow.
Ask a lender for a refinance quote so you can compare it to your adjusted payment.
Book a free session with a HUD-approved housing counselor if you want a neutral opinion.
If you’re thinking about selling, ask me what your home is worth.
Quick answers
Does my loan reset automatically?
Yes. You don’t have to do anything for it to happen, but you can act before it does.
Is a reset the same as a refinance?
No. A reset is a scheduled rate change on your current loan. A refinance replaces your loan with a new one.
Can my rate keep rising forever?
No. Your caps limit how much it can rise at each adjustment and over the life of the loan.
Plain-English glossary
ARM (adjustable-rate mortgage): a loan whose rate can change after a fixed period.
Fixed period: the years your rate stays the same.
Reset: the first time your rate is recalculated.
Index: a public benchmark that moves with the market.
Margin: a fixed number added to the index to set your rate.
Caps: limits on how much your rate can rise.
Note: the legal document that spells out your loan terms.
Servicer: the company that collects your payment and sends your letters.
Refinance: replacing your loan with a new one.
Closing costs: fees paid to get a new loan.
Breakeven: how long it takes for monthly savings to cover closing costs.
Recast: recalculating your payment after a big lump-sum payment.
Escrow: the account that pays your property taxes and insurance.
Forbearance: a temporary pause or reduction in payments.
Equity: what your home is worth minus what you owe.
The bottom line
A reset is information, not a verdict. The people who get caught off guard are usually the ones who never opened the letters, never ran the numbers, and never asked the questions. You’re already ahead of that.
If you’re weighing a sale, call or text me at (949) 584-5791 or [schedule a call]. I’ll tell you what your home is worth and what selling would look like, and connect you with a lender to run the refinance numbers.
— Jessica
I’m not a lender or financial advisor, and this post is general information, not financing advice. Talk to a licensed lender or a HUD-approved housing counselor about your situation.
Sources: ICE Mortgage Monitor, October 2026; Freddie Mac Primary Mortgage Market Survey, week of October 8, 2026; Truth in Lending Act and Regulation Z (CFPB).
Related reading: [The Loan Process in Plain English]
Related: The Loan Process in Plain English
