The short answer
Once your DST interest becomes OP units you cannot 1031 those units or the REIT shares they convert into, because §1031 applies only to real property and Form 8824's instructions list partnership interests and stock as never qualifying. The only ways back to real estate without tax are an in-kind distribution of property by the operating partnership under §731, which the partnership controls and which §737 and §704(c)(1)(B) penalize within seven years, or a step-up in basis when you die under §1014. Treat a 721 as a one-way path to liquidity and estate simplicity, not as a pause in your exchange strategy.
At a glance
| Statute | §1031(a)(1): nonrecognition only for real property exchanged for real property |
|---|---|
| Excluded assets | Form 8824 instructions: partnership interests and stock are not real property |
| Redeeming units | §741: gain recognized as a sale of a partnership interest (plus §751 items) |
| Units to shares | Also a sale or exchange of the units; gain recognized |
| In-kind exit | §731(a): no gain on a property distribution unless money exceeds basis |
| Seven-year clawbacks | §737 and §704(c)(1)(B): precontribution gain triggered by distributions within 7 years |
| Death | §1014(a): units take fair-market-value basis; §754/§743(b) for inside basis |
| Estate consistency | §1014(f): basis cannot exceed the value finally determined for estate tax |
The door closes because OP units are partnership interests and REIT shares are stock
§1031(a)(1) grants nonrecognition only when real property is exchanged for real property, and the Form 8824 instructions state that 'interests in a partnership' (other than one with a §761(a) election) and stock, bonds and notes are not real property. OP units are limited-partnership interests in the REIT's operating partnership, and REIT shares are stock in an entity that §856(a)(3) says would otherwise be taxed as a domestic corporation.
The only stock that Reg. §1.1031(a)-3(a)(5) treats as real property is stock in a cooperative housing corporation and shares in a mutual ditch, reservoir or irrigation company. A REIT is neither, and an operating partnership that runs a business cannot make the §761(a) election that would let its partners be treated as owning its assets.
So the answer is generally no: neither the units nor the shares can be the relinquished property in a later exchange, and the deferral you carried through the DST ends when you dispose of them for cash or when your estate takes a stepped-up basis.
The '731 exchange' idea: an in-kind property distribution the REIT controls and the seven-year rules punish
The one route back to exchangeable real estate is for the operating partnership to distribute a property to you in kind. §731(a)(1) recognizes no gain to a partner on a distribution 'except to the extent that any money distributed exceeds the adjusted basis' of the interest, and §731(b) recognizes none to the partnership, so property could leave the partnership untaxed and later be exchanged under §1031 as real property.
Three things stop this from being a plan. The partnership decides what it distributes; §737 taxes you on net precontribution gain if you receive other property within seven years of your contribution; and §704(c)(1)(B) taxes your built-in gain if the property you contributed goes to another partner within seven years. No sponsor program offering such a distribution to DST-origin unit holders was verified for this page.
The tax timeline after a roll-up: five events, and what each one triggers
Hypothetical: $700,000 of deferred gain rode from your rental into the DST and then into 10,000 OP units worth $1,000,000 with a $300,000 basis.
- Contribution day: no tax under §721(a), but consideration from the partnership within two years is presumed a disguised sale under Reg. §1.707-3(c), and a drop in your share of debt is a deemed cash distribution under §752(b).
- Each year holding units: partnership allocations arrive on a Schedule K-1; cash distributions reduce basis and become gain only once they exceed it (§731(a)(1)).
- Redeeming 2,500 units for $250,000 of cash: a sale of a partnership interest under §741, about $175,000 of gain, with the unrecaptured §1250 portion taxed at up to 25% and the 3.8% net investment income tax above the Topic 559 thresholds.
- Converting the rest into REIT shares: another taxable exchange of the units; from then on distributions are REIT dividends, and a later sale of shares is an ordinary capital gain.
- Death while holding units or shares: §1014(a) resets basis to fair market value, and whatever deferred gain remains disappears.
Step-up at death reaches both units and shares, but partnership units need a §754 election to carry it inside
§1014(a)(1) gives property acquired from a decedent a basis equal to its fair market value at death, and §1014(f) caps that basis at the value finally determined for estate tax. For REIT shares that is the whole story: heirs sell or redeem at the stepped-up basis.
OP units are partnership interests, so the step-up lands on the heir's outside basis while the partnership's basis in its buildings stays put under §743(a) unless a §754 election is in effect, in which case §743(b) adjusts the inside basis for the transferee on a transfer 'upon the death of a partner'. Ask the sponsor whether the operating partnership has the election, because without it heirs who keep the units may still be allocated depreciation and gain measured on the old basis.
Two exits that are not exchanges: redeeming units in pieces, and a REIT listing or liquidation
Because each redemption is a separate sale under §741, you can spread the recognized gain across tax years instead of taking it at once. In the hypothetical above, redeeming 2,500 units a year produces about $175,000 of gain a year, which, apart from the unrecaptured §1250 portion, keeps a married couple filing jointly with modest other income inside the 15% long-term bracket that IRS Topic 409 caps at $600,050 of taxable income for 2025, where one redemption of all 10,000 units would push part of the gain to 20%.
A listing or liquidation of the REIT is the other exit, and it is the sponsor's decision. If shares list, units convertible into them can be sold on the market; if the REIT liquidates, cash comes out to unit holders. Both are taxable dispositions, and neither can be rolled into real estate under §1031.
What to weigh before you agree to the roll-up
A 721 is a decision about the rest of your ownership life, so weigh it against the calendar rather than the current distribution rate. Confirm the answers with your CPA or attorney, who can model the redemption tax against your likely step-up date.
- Age and horizon: the closer you are to relying on §1014, the less the loss of §1031 costs you; a 55-year-old who may want to exchange again gives up more than an 80-year-old.
- Liquidity you will actually use: redemption programs can be capped or suspended, and each redemption is a taxable sale of units.
- Debt: compare your DST loan share with your basis, because a lower debt allocation in the partnership is a deemed distribution under §752(b).
- Valuation and fees: the unit price on contribution day and the REIT's ongoing fees replace the DST's fixed structure.
- Alternatives in the trust agreement: whether you can decline the contribution, and whether the alternative is a taxable cash-out.
- State tax: your resident state taxes the redemption gain, and nonresident filings may follow the partnership's properties, so ask where the portfolio sits.
Related questions
Can I exchange my DST interest before the sponsor contributes it?
Only by selling it. A DST interest is real property, so a private resale run through a qualified intermediary with replacement property bought within 180 days can qualify, but there is no established market for the interest and you cannot force the trust to sell.
Are REIT shares ever like-kind to real estate?
No. Reg. §1.1031(a)-3 lists only cooperative housing stock and mutual ditch, reservoir or irrigation company shares as stock that is real property, and a REIT's shares are neither.
Does the 721 restart my holding period or basis?
No. §722 carries your basis into the units and §1223(1) tacks the holding period, which is why the gain is deferred rather than erased.
If I hold the units until death, do my heirs owe the deferred gain?
No. §1014 gives them a fair-market-value basis, and a §754 election lets §743(b) carry that step-up into the partnership's property as well.
Is 'swap till you drop' still possible after a 721?
The swapping ends, but the dropping still works: you hold units or shares, take distributions, and your estate receives the step-up.
Does paying tax on a redemption undo the years of deferral?
No. The deferral was worth the time value of the tax you did not pay and the income earned on it, and the step-up at death still erases the gain on whatever you never redeem.
Sources
Checked against these publications on September 19, 2026. Rules and figures change; confirm the current version with your CPA or attorney before you act. This page is general information, not tax or legal advice.
- 26 U.S.C. §1031 (exchange of real property)
- Instructions for Form 8824
- Treas. Reg. §1.1031(a)-3 (definition of real property)
- 26 U.S.C. §856 (definition of real estate investment trust)
- 26 U.S.C. §741 (sale or exchange of a partnership interest)
- 26 U.S.C. §731 (recognition of gain or loss on distribution)
- 26 U.S.C. §737 (precontribution gain on certain distributions)
- 26 U.S.C. §704(c) (contributed property)
- 26 U.S.C. §1014 (basis of property acquired from a decedent)
- 26 U.S.C. §743 (basis adjustment on transfer of a partnership interest)
