An heir who receives real property at death almost always inherits it with a basis reset to fair market value on the date of death, under Section 1014. That single fact changes the calculus most owners think they are walking into. If the property has not appreciated much since the date of death, a sale can be closed with little or no federal capital gain, and neither a Section 1031 exchange nor a Section 721 contribution is doing any tax-deferral work worth the trouble. The decision an heir actually faces is rarely about gain deferral. It is about whether to keep managing a specific piece of real estate, exchange it for a different specific piece of real estate, or give up direct ownership altogether in exchange for units in a diversified operating partnership.
Three paths sit in front of most heirs: sell outright and pay tax only on appreciation since inheritance, use a Section 1031 exchange to roll the inherited property into different investment real estate and keep managing property directly, or contribute the property to an operating partnership under Section 721 in exchange for OP units and exit direct management. The right answer depends on how much the property has appreciated since the date of death, whether the estate is still settling title, and whether the heir wants to keep being a landlord at all.
Original basis, adjusted basis, accumulated depreciation, all of it resets on the date of death. An heir's basis becomes the property's fair market value at that date, or an alternate valuation date if the estate elected one, established through the estate's Form 706 filing or a qualified appraisal. IRS Publication 551 covers how basis is determined for inherited property. This means gain is measured from the date of death forward, not from whatever the decedent originally paid decades earlier.
Practically, an heir who sells within a year or two of inheriting often has a small taxable gain, sometimes close to zero once selling costs are subtracted. If that is the case, a Section 1031 exchange or a Section 721 contribution is solving a problem that barely exists yet. The gain that a 1031 exchange defers, or that a 721 contribution defers until OP units are eventually sold or redeemed, is only the appreciation since the date of death, not decades of prior appreciation the original owner would have faced.
Where a 1031 exchange or 721 contribution starts to matter is when the heir holds the inherited property for years and it appreciates substantially, or when multiple heirs inherit a property together and one wants liquidity while others want to keep the asset working.
Some heirs inherit real estate they already know well, a family rental, a small commercial building the decedent operated for years, and are equipped to keep managing it. If the property produces reliable income and the heir wants to remain a direct owner, there is often no reason to exchange into anything. The stepped-up basis has already done the tax work; continued ownership simply continues generating depreciation deductions against the reset basis.
A Section 1031 exchange becomes relevant here only if the heir wants to trade the specific inherited property for a different one, different location, different tenant profile, different debt structure, while staying a direct, active owner of investment real estate. That path preserves control over the replacement property but keeps all the obligations of direct ownership: leasing, capital repairs, tenant turnover, financing renewals.
A 721 UPREIT contribution fits an heir who does not want to be a landlord at all, who inherited real estate as an asset, not as a role. Contributing the property to an operating partnership converts a specific, illiquid piece of real estate into OP units in a diversified portfolio managed by the REIT sponsor. The heir gives up the ability to decide what happens to that particular building, and instead depends on the sponsor's management decisions and the operating partnership's overall performance.
This can be worth researching further when heirs inherit a property jointly and disagree about active management, when the heir lives far from the property and has no interest in overseeing it, or when the property itself is not one the heir would have chosen to own directly if starting from cash. It is worth being direct about the tradeoff: OP units are illiquid, generally without a public market, and typically carry holding-period and redemption restrictions before they can be converted to REIT shares and sold. Tax deferral from the 721 contribution lasts only until that eventual sale, redemption, or conversion-then-sale, not a permanent tax-free outcome.
Before any exchange decision, an heir needs clean title. If the estate is still in probate, or if multiple heirs hold the property as tenants in common without agreement on next steps, neither a 1031 exchange nor a 721 contribution can close cleanly. A qualified intermediary handling a 1031 exchange needs a seller who can convey clear title on the relinquished property by the closing date; an operating partnership accepting a 721 contribution needs the same clarity plus documentation establishing the stepped-up basis for the contributed property.
Heirs who inherit alongside siblings or other co-owners sometimes find that a partial sale, a partial exchange, or a split between one heir contributing their interest under Section 721 while another cashes out entirely works better than forcing every co-owner into the same path. Each co-owner's tax position depends on their own basis and holding intent, not the others'.
An heir should first get a qualified appraisal or rely on the estate's Form 706 valuation to establish the stepped-up basis, then estimate current fair market value to see how much gain, if any, has accrued since the date of death. Small or no gain removes urgency from any exchange decision. Larger gain, or a long holding period since inheritance, brings 1031 and 721 both into real consideration.
Second, the heir should be honest about appetite for direct property management. Someone who wants to keep making leasing and capital decisions on a specific asset is better served by a 1031 exchange into different investment real estate. Someone who wants to exit direct ownership and accept dependence on a sponsor's management and an operating partnership's performance, in exchange for diversification and no landlord duties, is the profile for whom a 721 contribution is worth researching further, with professional tax and securities advice before acting.