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Stepped-Up Basis on Inherited Property: How It Works and Why It Matters
Stepped-up basis: inherited property's tax cost basis resets to fair market value at date of death. Parent bought for $150K in 1990; died when home worth $500K: your basis = $500K. Sell at $510K: taxable gain = $10K (not $360K without the step-up). Long-term capital gains rates: 0%, 15%, or 20% by income. Get a qualified appraisal at date of death immediately to document basis — IRS requires this. Own Luxury Homes® 12-Point Agent Integrity Audit™.
Stepped-Up Basis on Inherited Property: How It Works and Why It Matters
The stepped-up basis rule is one of the most financially significant provisions in the tax code for inherited real estate. Most heirs do not fully understand it before they act.
How Stepped-Up Basis Works
Under current U.S. tax law, when you inherit property, your "basis" (the value from which capital gains are calculated) is adjusted upward to the fair market value of the property at the date of the deceased owner's death. This effectively eliminates capital gains on all appreciation that occurred during the prior owner's lifetime. Example: your parent purchased a home for $150,000 in 1990. In 2025 they died, and the home was appraised at $500,000. Your stepped-up basis is $500,000. If you sell for $520,000, your taxable gain is $20,000 — not $370,000 as it would have been if you had inherited the original $150,000 basis.
Documenting the Basis: The Appraisal
To claim the stepped-up basis, you need documented evidence of the property's fair market value at the date of death. The IRS requires a qualified appraisal for this purpose. Get an appraisal from a licensed appraiser as close to the date of death as possible. If you wait months or years, the appraiser must reconstruct the value as of the date of death, which is possible but more expensive and potentially disputed. The appraisal also serves as the basis for the estate tax return (Form 706) if the estate is large enough to require one.
What the Step-Up Does NOT Apply To
The stepped-up basis applies to inherited property. It does NOT apply to: gifts received during the giver's lifetime (carryover basis applies), property received in exchange for services, or property held in certain irrevocable trusts that are not "grantor trusts" for tax purposes. The primary residency exclusion ($250K single / $500K married) is separate from the stepped-up basis. You can potentially use both if you inherit the home, move in as your primary residence for 2+ years, and then sell — but they are different rules applied in different circumstances. Consult a CPA for your specific situation.
“The stepped-up basis is the tax provision that makes inheriting real estate far less costly than most people fear. I have seen families avoid $60,000, $80,000, and $100,000+ in capital gains taxes simply by understanding this rule and selling near the date-of-death value. The key word is "near" — every year you hold the property after inheritance and it appreciates is a year of new capital gains above the step-up. The tax argument for selling relatively quickly is often compelling. A conversation with a CPA before listing changes what "quickly" and "enough time to get ready" look like.”
— Ryan Brown, Principal Broker & CEO, Own Luxury Homes®
What is the stepped-up basis on inherited real estate?
Stepped-up basis means your tax cost basis for inherited property is reset to the fair market value at the date of the prior owner's death, regardless of what they originally paid. This eliminates capital gains on all appreciation during their ownership. To claim it: get a qualified appraisal at date of death to document the value. Example: home bought for $150K in 1990, worth $500K at death. Your basis = $500K. Selling at $510K produces only $10K in taxable gain.
Does the stepped-up basis apply to all inherited property?
It applies to most inherited property, including real estate passed through a will or held in a revocable (grantor) living trust. It does NOT apply to: property received as a gift during the giver's lifetime (which carries the giver's original basis), property in certain irrevocable trusts, or inherited IRAs and retirement accounts (different tax rules apply). Consult a CPA to confirm the stepped-up basis applies to your specific inheritance.
Own Luxury Homes® — we work with inherited properties. 12-Point Agent Integrity Audit™. Talk to a specialist ›
"The introduction Own Luxury Homes® makes is to a specialist with documented closing history in your specific market — not the county, not the metro, the submarket you're actually selling or buying in. That's the standard we verify before your name goes anywhere."
— Ryan Brown, Principal Broker & CEO, Own Luxury Homes® (FL License BK3626873)