Capital Gains When Selling a House Over 65: The Age Break Is Gone

Updated August 21, 2026. Quick answer: there is no over-55 or over-65 break on selling your home. It was repealed in 1997. The rule people are remembering is the old §121 one-time exclusion for sellers aged 55 and over, and the Taxpayer Relief Act of 1997 replaced it with the exclusion that exists today — $250,000 single, $500,000 married filing jointly, with no age requirement and no once-in-a-lifetime limit. If you are 68 and selling, you get exactly the same exclusion as someone who is 32, and you can use it again on your next home.

Why so many people still believe it

Because it was true for twenty years, and because it was genuinely a big deal — a one-time $125,000 exclusion available only once you turned 55. Anyone who bought a house before 1997, or whose parents sold under the old rule, absorbed it as permanent tax knowledge. It is the single most persistent piece of outdated tax folklore in home sales, and it is repeated in comment threads to this day.

It still goes by several names — the over-55 exemption, the once-in-a-lifetime exclusion, the one-time capital gains exemption for seniors — and every one of them points at the same repealed provision. Congress described it the same way when it repealed it: the Taxpayer Relief Act of 1997 sets out the change as amending “Section 121 (relating to one-time exclusion of gain from sale of principal residence by individual who has attained age 55)”. The replacement applies to sales and exchanges after May 6, 1997 — so every sale from that date onward has been under the current rule, whatever the seller’s age.

The current rule is better in almost every respect: larger, repeatable, and available at any age. The one thing the old rule had that the new one does not is that it required nothing but age. Today’s exclusion requires a test.

What actually decides it: the two-of-five test

You must have owned the home for at least two of the five years before the sale, and lived in it as your main home for at least two of those same five years. The two periods do not have to overlap, and the twenty-four months of use do not have to be consecutive. That is the whole gate — age is not part of it.

You also generally cannot have used the exclusion on another home sold within the two years before this sale. That is the only frequency limit, and it replaced the old once-in-a-lifetime rule.

Work your own numbers through it: the Section 121 exclusion calculator applies the test in months and then the exclusion, in the correct order.

Where older sellers genuinely do differ

Not in the exclusion, but in three things that often travel with a later-life sale:

• A very large accumulated gain. Decades of ownership is exactly how a gain grows past $250,000 or $500,000, so older sellers are far more likely to owe something on the excess. The exclusion is the same; the amount above it is not.
• A surviving spouse. This one is real and time-limited: a widow or widower can generally still claim the $500,000 joint amount if the sale happens within two years of the spouse’s death and the other conditions were met. Missing that window can cost $250,000 of exclusion.
• A move that is not voluntary. If the sale is driven by health — including a move into assisted living or a care facility — and you fail the two-year test, you may still qualify for a partial exclusion. How the proration works.

Does turning 65 change the capital-gains rate itself? No — but three 2026 figures change what you pay

This is the question behind most searches for “capital gains tax over 65”, and it has two halves. The rate is set by 26 U.S.C. § 1(h), which reads on taxable income and never on age — there is no clause in it that asks how old you are. What turning 65 changes is taxable income, and taxable income is exactly what decides which capital-gains rate you land in. Three 2026 figures do that work, and they stack:

• The basic standard deduction — $32,200 married filing jointly, $24,150 head of household, $16,100 single or married filing separately.
• The additional standard deduction for the aged (§ 63(f)) — $1,650 for each spouse who has turned 65 before the year closes, or $2,050 if you are unmarried and not a surviving spouse. It rides on the standard deduction, so itemizing forfeits it.
• The senior deduction (§ 151(d)(5)(C)) — $6,000 for each person on the return who is 65 or older. This one is allowed whether or not you itemize, but it is temporary and income-tested: it applies only to tax years beginning before January 1, 2029, it shrinks by 6 cents for every dollar of modified AGI above $75,000 ($150,000 on a joint return), and a married claimant has to file jointly to get it.

A married couple both 65 or older, not itemizing, with modified AGI under $150,000, therefore subtract $32,200 + $3,300 + $12,000 = $47,500 before a dollar of their income is taxed at all.

Then the rate — and this is where “avoiding” it actually happens: the 0% band

Long-term gain is taxed at 0 percent for as much of it as fits below the year’s maximum zero rate amount. For 2026 that ceiling is $98,900 of taxable income on a joint return or for a surviving spouse, $66,200 for a head of household, and $49,450 for everyone else. Above it the rate steps to 15 percent, and to 20 percent only past $613,700 joint or $545,500 single. Your ordinary income fills the band first; the gain stacks on top of it.

So the honest answer to “how to avoid capital gains tax over 65” is that there is no age exemption left to claim. There is a 0% band that a retired household’s lower ordinary income leaves largely unused — and, for the couple above, it sits behind $47,500 of deductions before it even starts. It is also why when you sell matters more than how old you are, on the assets where you get to choose: a brokerage position can be sold across two tax years and use the band in both, while a house closes once and realises its whole gain in a single year.

The other things that actually change the bill

If part of the home was ever rented or claimed as a home office, depreciation you took (or could have taken) is recaptured and is not covered by the exclusion — compute the recapture separately. And if the gain above the exclusion is large enough to push your income past the threshold, the 3.8% net investment income tax can apply on top.

Two more that are worth an afternoon: your adjusted basis is purchase price plus capital improvements plus acquisition costs, and every improvement you can document reduces the taxable gain directly. And if you are selling in one state and moving to another, the state side is a separate calculation from the federal one.

Related: downsizing in retirement · second home versus primary residence · selling an inherited home.

General information, not tax advice.

Whether this needs advice at all depends on which side of the exclusion you land — the honest version of that question.