Capital Gains Tax on Inherited Property

Inheriting real estate in Chicago, IL comes with a tax benefit that surprises many heirs the first time they encounter it. Rather than inheriting the original owner's cost basis, most inherited property receives a stepped up basis equal to its fair market value on the date of the original owner's death. This single rule changes the capital gains calculation dramatically compared to a lifetime purchase, and it is worth understanding clearly before deciding whether to sell, rent, or exchange an inherited property.

Under the stepped up basis rule, if you inherit a property that the original owner purchased decades ago for a fraction of its current value, your basis for tax purposes is not that old purchase price. It is the fair market value of the property as of the date of death, generally established through a qualified appraisal or a reliable valuation method. This means that if you sell the property relatively soon after inheriting it, at close to the same value it was appraised at, your taxable gain may be minimal or even zero, because most of the appreciation that occurred during the original owner's lifetime is effectively wiped out by the step up rather than carried forward as taxable gain to you.

What Happens if You Hold the Property Before Selling

The stepped up basis only erases the gain that accrued before the date of death. Any appreciation that occurs after you inherit the property, from the date of death forward to the date you eventually sell, is a taxable gain calculated in the normal way, generally at long term capital gains rates since inherited property automatically receives long term treatment regardless of how long the heir personally held it. Illinois applies its flat individual income tax rate to this post inheritance gain, and if the property produced rental income while you held it, any depreciation you claimed during that period is subject to depreciation recapture when you eventually sell, taxed separately from the rest of the gain.

Chicago, IL heirs sometimes inherit a property jointly with siblings or other family members, which adds another layer of planning, since each heir's basis and gain calculation generally follows their proportional share of the inherited interest. Disagreements among co-heirs about whether to sell, rent, or exchange the property are common, and each heir's individual tax situation may point toward a different preferred outcome, which is why family owned inherited property often benefits from coordinated advice among all the heirs and their respective tax advisors before a decision is made.

Using a 1031 Exchange for Inherited Investment Property

If you inherit a property that you intend to hold for investment or business use rather than as a personal residence, a 1031 exchange remains available to defer any gain that accrues after the stepped up basis date. This is a common strategy for heirs who want to diversify out of a single inherited asset, such as a family owned commercial building or rental property, into a different replacement property or a more passive structure such as a Delaware Statutory Trust, without triggering the capital gains tax that a straight sale would create on the post inheritance appreciation. Since most of the historical gain has already been eliminated by the step up, exchanging an inherited property is often a lower stakes decision than exchanging a property purchased decades ago with substantial embedded gain.

Chicago, IL heirs weighing whether to sell, hold, or exchange an inherited property should start with a qualified appraisal establishing the date of death value, since that figure anchors every subsequent tax calculation. From there, our team can walk through how a 1031 exchange into replacement property would work if deferral fits your goals, and a tax advisor can confirm your actual basis, prior depreciation exposure if the property was rented, and the gain calculation specific to your inherited interest.

Chicago, IL families who inherit a longtime family property, such as a multi unit building that has been in the family for generations in a neighborhood like Pilsen or Bridgeport, often face an emotional decision layered on top of the tax planning question. Some heirs want to keep the property in the family, some want to sell and divide proceeds, and some want to exchange into a different type of investment entirely. Because the stepped up basis resets the tax clock for every heir at the date of death, this is often the most efficient moment to make a change in strategy, whether that means consolidating ownership, diversifying into multiple smaller replacement properties, or moving toward a more passive ownership structure through a Delaware Statutory Trust. A qualified appraisal completed close to the date of death is worth obtaining even if a sale is not immediately planned, since establishing that value early gives every heir a clear, well documented starting point for whatever decision the family eventually makes about the property. Waiting years to obtain that valuation, after market conditions have shifted further, makes it harder to isolate exactly how much appreciation occurred before the date of death versus after it, which is the precise line that determines how much of any future gain is shielded by the step up.