Newsroom · Grand Junction

Will Selling My House Raise My Medicare Premiums in 2026?

Usually not — the home-sale exclusion protects most people. But the sales that do trigger a surcharge almost never involve the house. Here's the line, and which year the bill actually arrives.

Medicare On Main Data Desk

Published August 3, 2026 · 9 min read · Reviewed by Brian Penner

This question arrives in my office about three weeks too late, roughly every spring. Somebody sold the place on the Redlands, or the orchard block in Palisade, or Dad's house in Fruita after he passed — and two years later a letter shows up from Social Security saying the Part B premium is now several hundred dollars a month. Nobody warned them, and by then there is nothing to undo. So let's do it in the right order.

Will selling my house raise my Medicare premiums?

Most of the time, no — and the reason is a tax rule, not a Medicare rule.

Medicare's high-income surcharge, called the income-related monthly adjustment amount (IRMAA), keys off your modified adjusted gross income: your adjusted gross income plus any tax-exempt interest. Taxable capital gains are part of adjusted gross income, so yes, a gain can move you across a bracket line.

But gain you legally exclude never lands in adjusted gross income in the first place. The IRS states the rule plainly in Topic no. 701: you may exclude "up to $250,000 of that gain from your income, or up to $500,000 of that gain if you file a joint return with your spouse." To qualify you must have owned the home for at least 24 months out of the 5 years before the sale, used it as your residence for at least 24 of those same 60 months, and not have excluded gain from another home sale in the two years prior.

Sell a house you've lived in since the Reagan administration and the exclusion usually eats the whole gain. Sell forty acres you never lived on and there is no exclusion at all.

What actually counts: gain, not the check at closing

Gain is roughly what you sold for, minus selling costs, minus your adjusted basis — what you paid plus qualifying improvements over the years. New roof, the addition, the well: those raise basis and shrink the gain. This is genuinely worth reconstructing before a sale, and it is a tax-advisor job; the IRS walks through the calculation in Publication 523.

Exclusion rules: IRS Topic no. 701, Sale of your home. Bracket placement uses the 2026 IRMAA schedule below. Figures are illustrative arithmetic, not a projection of your return.

Look at rows one and two together, because that is the whole article. Same $550,000 gain. One is invisible to Medicare; the other lands in the fourth bracket. The difference is not how much money changed hands — it's whether you lived in the thing you sold.

The 2026 IRMAA brackets

These are the 2026 amounts CMS released on November 14, 2025. The standard Part B premium is $202.90 a month with a $283 annual deductible; the Part D column is an extra amount added on top of whatever your drug plan charges, and it's billed separately from the plan.

Source: CMS: 2026 Medicare Parts A & B Premiums and Deductibles (Nov 14, 2025). Amounts are per person — a married couple on Medicare pays each column twice.

2026 Part B premium by income bracket

Source: CMS: 2026 Medicare Parts A & B Premiums and Deductibles (Nov 14, 2025), 2026 Part B monthly premium amounts.

Two features of this table cause most of the damage. First, there is no phase-in — one dollar over a threshold moves you into the entire bracket, so a sale that lands $500 past a line costs the same as one that lands $30,000 past it. Second, it's per person. Take the couple from row two of the scenario table, sitting in Tier 4 for one year: each of them pays $446.30 more per month for Part B than the standard premium, which is $10,711.20 across the two of them for the year, plus $1,999.20 in Part D add-ons. That's $12,710.40 in one year — arithmetic straight off the CMS table, before anyone has been to a doctor.

Which year gets the bill

This is where people misjudge the risk in both directions. Social Security sets IRMAA from the most recent federal return the IRS has passed along, which in practice is the return from two years earlier. So a sale that closes this summer does nothing to your premiums this year or next.

Two-year lookback and premium collection: Social Security Administration: Medicare Premiums · Medicare.gov: How to pay Part A & Part B premiums.

The good news buried in that table: a one-time sale produces a one-year surcharge. It is not permanent, you don't apply to have it removed, and it comes off on its own once the high year rolls out of the lookback. The bad news is that it arrives long after the money is spent, in a year when your income looks perfectly ordinary — which is precisely why the letter feels like a mistake.

One practical note while you're planning: if you sell late in a year and are on the edge of a line, the calendar matters enormously. Closing December 28 versus January 4 moves the entire gain into a different tax year and a different premium year. That's a conversation to have with your tax advisor and your title company well before you're negotiating a closing date.

Why you probably can't appeal it

Social Security does have a process for lowering IRMAA — form SSA-44 — but it only recognizes a specific list of life-changing events:

• Marriage, divorce or annulment, or the death of a spouse
• You or your spouse stopped working or reduced hours
• Loss of income-producing property due to an event beyond your control
• Loss of pension income
• An employer settlement payment

Every item on that list is something that happened to you and reduced your income. A sale you decided to make, in the year you decided to make it, is neither. "Loss of income-producing property" is about disaster and involuntary loss, not a closing you scheduled — so if you sold the rental and the gain moved you up a bracket, the surcharge generally stands.

There is a narrower request worth making: if Social Security used a figure that doesn't match your return, or you filed an amended return, you can ask them to correct the income they used. That's a reconsideration, not a life-changing-event claim, and it's a fair fight when the numbers genuinely disagree. Bring the return.

Where this actually bites in Mesa County

Grand Junction is not a city of people flipping houses. It's a valley where a lot of retirement wealth is sitting in ground — orchard blocks in Palisade, acreage on Orchard Mesa and the Redlands, a rental picked up in the eighties, the family place out toward Fruita or Loma. Property that appreciated for thirty years and was never a primary residence is the single most common way a Western Slope household lands in an IRMAA bracket it has never seen before.

A few local patterns worth naming, all of them tax-advisor territory rather than anything I can advise on:

• Depreciation recapture on a rental. Years of depreciation deductions come back into income at sale, on top of the gain itself. People routinely forget this piece and under-forecast their MAGI.
• Inherited property. The basis rules are entirely different, and often far kinder, than for property you bought. Don't assume the gain is large until someone runs it.
• Selling the house and the land together. The exclusion applies to the residence; the treatment of surrounding acreage isn't automatic. Ask before you list, not after.
• Installment structures. Spreading recognition across years is a real tax strategy with real trade-offs. It's also the only lever that meaningfully changes the IRMAA outcome, and it has to be built into the deal, not added later.

And a reminder about scale: IRMAA is a premium problem, not a health-coverage problem. Whatever the surcharge does for a year, the plan still has to fit the body. Here's the Mesa County picture that should be shaping the Part D formulary and specialist network you pick:

Chronic-condition rates among Mesa County adults

Source: CDC PLACES, 2023 — via the Medicare On Main Data Desk. Model-based prevalence among adults, 2023.

Six things to do before the closing date is set

1. Get your adjusted basis in writing. Purchase price, capital improvements, selling costs. Most people underestimate it, which means they overestimate the gain and panic for no reason.
2. Confirm whether the exclusion applies at all. Owned 2 of the last 5 years, lived in it 2 of the last 5, no exclusion claimed on another home in the past two years. Bare land, rentals, and vacation homes are out.
3. Project the sale-year MAGI — gain plus everything else, including tax-exempt interest — and hold it against the bracket table above.
4. Look at the calendar. If you're within a few thousand dollars of a line, the closing date is a lever. So is any Roth conversion or portfolio move you were planning for the same year — do one or the other, not both.
5. Budget the surcharge into the year it lands, not the year of the sale. Two years out, on both spouses' premiums.
6. Know it ends. Once the sale year rolls out of the lookback, the surcharge comes off automatically. Don't restructure your retirement around a twelve-month event.

How we know all this: the Medicare On Main Data Desk frames every article with public data — here, the 2026 IRMAA brackets and Part B amounts published by CMS on November 14, 2025, the home-sale exclusion rules from IRS Topic no. 701 and Publication 523, Social Security's own description of the two-year lookback and the SSA-44 life-changing events, and Mesa County health figures from CDC PLACES (2023). This is education, not advice, and it is not tax advice — run your basis, your gain, and your projected income past your tax advisor before you sign anything, and confirm your plan, costs, and eligibility with a licensed agent or Medicare.gov. We take no payment from any carrier to feature a plan.